  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
DOperation From −40°C to 125°C
DReference Voltage Tolerance at 25°C
− 0.5% ...B Grade
1%...A Grade
− 2% . . . Standard Grade
DTypical Temperature Drift (TL431B)
− 6 mV (C Temp)
− 14 mV (I Temp, Q Temp)
DLow Output Noise
D0.2- Typical Output Impedance
DSink-Current Capability ...1 mA to 100 mA
DAdjustable Output Voltage ...V
ref to 36 V
1
2
3
4
8
7
6
5
CATHODE
ANODE
ANODE
NC
REF
ANODE
ANODE
NC
TL431, TL431A, TL431B ...D (SOIC) PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
CATHODE
NC
NC
NC
REF
NC
ANODE
NC
TL431, TL431A, TL431B ...P (PDIP), PS (SOP),
OR PW (TSSOP) PACKAGE
(TOP VIEW)
NC − No internal connection
TL431, TL431A, TL431B . . . DBV (SOT-23-5) PACKAGE
(TOP VIEW)
1
2
3
5
4
NC
CATHODE
ANODE
REF
TL431, TL431A, TL431B ...PK (SOT-89) PACKAGE
(TOP VIEW)
REF
ANODE
CATHODE
Pin 2 is attached to Substrate and must be
connected to ANODE or left open.
NC − No internal connection
TL432, TL432A, TL432B . . . DBV (SOT-23-5) PACKAGE
(TOP VIEW)
1
2
3
5
4
NC
ANODE
NC
REF
CATHODE
NC − No internal connection
TL431, TL431A, TL431B . . . DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
TL432, TL432A, TL432B . . . DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
NC − No internal connection
1
23
REF
CATHODE ANODE
1
23
CATHODE
REF ANODE
ANODE
TL432, TL432A, TL432B . . . PK (SOT-89) PACKAGE
(TOP VIEW)
REF
ANODE
CATHODE
ANODE
Copyright 2005, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerFLEX is a trademark of Texas Instruments.
    !"#   $"%&! '#(
'"! !  $#!! $# )# #  #* "#
'' +,( '"! $!#- '#  #!#&, !&"'#
#-  && $##(
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
2POST OFFICE BOX 655303 DALLAS, TEXAS 75265
CATHODE
ANODE
REF
TL431 . . . KTP (PowerFLEXE/TO-252) PACKAGE
(TOP VIEW)
ANODE
TL431A, TL431B . . . DCK (SC-70) PACKAGE
(TOP VIEW)
1
2
3
6
5
4
CATHODE
NC
REF
ANODE
NC
NC
NC − No internal connection
TL431, TL431A, TL431B . . . LP (TO-92/TO-226) PACKAGE
(TOP VIEW)
CATHODE
ANODE
REF
description/ordering information
The TL431 and TL432 are three-terminal adjustable shunt regulators, with specified thermal stability over
applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value
between Vref (approximately 2.5 V) and 36 V, with two external resistors (see Figure 17). These devices have
a typical output impedance of 0.2 . Active output circuitry provides a very sharp turn-on characteristic, making
these devices excellent replacements for Zener diodes in many applications, such as onboard regulation,
adjustable power supplies, and switching power supplies. The TL432 has exactly the same functionality and
electrical specifications as the TL431, but has different pinouts for the DBV, DBZ, and PK packages.
Both the TL431 and TL432 devices are offered in three grades, with initial tolerances (at 25°C) of 0.5%, 1%,
and 2%, for the B, A, and standard grade, respectively. In addition, low output drift vs temperature ensures good
stability over the entire temperature range.
The TL43xxC devices are characterized for operation from 0°C to 70°C, the TL43xxI devices are characterized
for operation from −40°C to 85°C, and the TL43xxQ devices are characterized for operation from −40°C to
125°C.
PREVIEW
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Vref TOLERANCE (25°C) = 2%
TL431, TL432 ORDERING INFORMATION
TAPACKAGEORDERABLE
PART NUMBER TOP-SIDE
MARKING
PDIP (P) Tube of 50 TL431CP TL431CP
SOIC (D)
Tube of 75 TL431CD
TL431C
SOIC (D) Reel of 2500 TL431CDR TL431C
SOP (PS) Reel of 2000 TL431CPSR T431
Reel of 3000 TL431CDBVR
T3C_
SOT-23-5 (DBV)
Reel of 250 TL431CDBVT T3C_
SOT-23-5 (DBV) Reel of 3000 TL432CDBVR
T4C_
Reel of 250 TL432CDBVT T4C_
Reel of 3000 TL431CDBZR
T3C_
SOT-23-3 (DBZ)
Reel of 250 TL431CDBZT T3C_
0
°
C to 70
°
C
SOT-23-3 (DBZ) Reel of 3000 TL432CDBZR
T4C_
0C to 70 C
Reel of 250 TL432CDBZT T4C_
SOT-89 (PK)
Reel of 1000
TL431CPK 43
SOT-89 (PK) Reel of 1000 TL432CPK 2A
Bulk of 1000,
straight lead TL431CLP
TO-226/TO-92 (LP) Ammo of 2000,
formed lead TL431CLPM TL431C
Reel of 2000,
formed lead TL431CLPR
TSSOP (PW)
Tube of 150 TL431CPW
T431
TSSOP (PW) Reel of 2000 TL431CPWR T431
PDIP (P) Tube of 50 TL431IP TL431IP
SOIC (D)
Tube of 75 TL431ID
TL431I
SOIC (D) Reel of 2500 TL431IDR TL431I
Reel of 3000 TL431IDBVR
T3I_
SOT-23-5 (DBV)
Reel of 250 TL431IDBVT T3I_
SOT-23-5 (DBV) Reel of 3000 TL432IDBVR
T4I_
Reel of 250 TL432IDBVT T4I_
Reel of 3000 TL431IDBZR
T3I_
−40 C to 85 C
SOT-23-3 (DBZ)
Reel of 250 TL431IDBZT T3I_
−40°C to 85°CSOT -23-3 (DBZ) Reel of 3000 TL432IDBZR
T4I_
Reel of 250 TL432IDBZT T4I_
SOT-89 (PK)
Reel of 1000
TL431IPK 3I
SOT-89 (PK) Reel of 1000 TL432IPK 2B
Bulk of 1000,
straight lead TL431ILP
TO-226/TO-92 (LP) Ammo of 2000,
formed lead TL431ILPM TL431I
Reel of 2000,
formed lead TL431ILPR
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
DBV/DBZ: The actual top-side marking has one additional character that designates the assembly/test site.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
4POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Vref TOLERANCE (25°C) = 2%
TL431, TL432 ORDERING INFORMATION (CONTINUED)
TAPACKAGEORDERABLE
PART NUMBER TOP-SIDE
MARKING
Reel of 3000 TL431QDBVR
T3Q_
SOT-23-5 (DBV)
Reel of 250 TL431QDBVT T3Q_
SOT-23-5 (DBV)
Reel of 3000 TL432QDBVR
T4Q_
Reel of 250 TL432QDBVT
T4Q_
Reel of 3000 TL431QDBZR
T3Q_
−40°C to 125°C
SOT-23-3 (DBZ)
Reel of 250 TL431QDBZT T3Q_
−40°C to 125°C
SOT-23-3 (DBZ)
Reel of 3000 TL432QDBZR
T4Q_
Reel of 250 TL432QDBZT
T4Q_
SOT-89 (PK)
Reel of 1000
TL431QPK 3Q
SOT-89 (PK)
Reel of 1000
TL432QPK 2C
SC-70 (DCK)
Reel of 1000 TL431QDCKR
T6_
SC-70 (DCK)
Reel of 250 TL431QDCKT
T6_
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Vref TOLERANCE (25°C) = 1%
TL431A, TL432A ORDERING INFORMATION
TAPACKAGEORDERABLE
PART NUMBER TOP-SIDE
MARKING
PDIP (P) Tube of 50 TL431ACP TL431ACP
SC-70 (DCK)
Reel of 3000 TL431ACDCKR
T4_
SC-70 (DCK) Reel of 250 TL431ACDCKT T4_
SOIC (D)
Tube of 75 TL431ACD
431AC
SOIC (D) Reel of 2500 TL431ACDR 431AC
SOP (PS) Reel of 2000 TL431ACPSR T431A
Reel of 3000 TL431ACDBVR
TAC_
SOT-23-5 (DBV)
Reel of 250 TL431ACDBVT TAC_
SOT-23-5 (DBV) Reel of 3000 TL432ACDBVR
T4B_
Reel of 250 TL432ACDBVT T4B_
Reel of 3000 TL431ACDBZR
TAC_
SOT-23-3 (DBZ)
Reel of 250 TL431ACDBZT TAC_
0°C to 70°CSOT-23-3 (DBZ) Reel of 3000 TL432ACDBZR
T4B_
0C to 70 C
Reel of 250 TL432ACDBZT T4B_
SOT-89 (PK)
Reel of 1000
TL431ACPK 4A
SOT-89 (PK) Reel of 1000 TL432ACPK 2D
Bulk of 1000,
straight lead TL431ACLP
TO-226/TO-92 (LP)
Ammo of 2000,
formed lead TL431ACLPM
TL431AC
TO-226/TO-92 (LP) Reel of 2000,
formed lead TL431ACLPR TL431AC
Reel of 2000,
formed lead TL431ACLPRE3
TSSOP (PW)
Tube of 150 TL431ACPW
T431A
TSSOP (PW)
Reel of 2000 TL431ACPWR
T431A
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
6POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Vref TOLERANCE (25°C) = 1%
TL431A, TL432A ORDERING INFORMATION (CONTINUED)
TAPACKAGEORDERABLE
PART NUMBER TOP-SIDE
MARKING
PDIP (P) Tube of 50 TL431AIP TL431AIP
SC-70 (DCK)
Reel of 3000 TL431AIDCKR
T5_
SC-70 (DCK) Reel of 250 TL431AIDCKT T5_
SOIC (D)
Tube of 75 TL431AID
431AI
SOIC (D) Reel of 2500 TL431AIDR 431AI
Reel of 3000 TL431AIDBVR
TAI_
SOT-23-5 (DBV)
Reel of 250 TL431AIDBVT TAI_
SOT-23-5 (DBV) Reel of 3000 TL432AIDBVR
T4A_
Reel of 250 TL432AIDBVT T4A_
−40 C to 85 C
Reel of 3000 TL431AIDBZR
TAI_
−40°C to 85°C
SOT-23-3 (DBZ)
Reel of 250 TL431AIDBZT TAI_
SOT-23-3 (DBZ) Reel of 3000 TL432AIDBZR
T4A_
Reel of 250 TL432AIDBZT T4A_
SOT-89 (PK)
Reel of 1000
TL431AIPK 4B
SOT-89 (PK) Reel of 1000 TL432AIPK 2E
Bulk of 1000,
straight lead TL431AILP
TO-226/TO-92 (LP) Ammo of 2000,
formed lead TL431AILPM TL431AI
Reel of 2000,
formed lead TL431AILPR
Reel of 3000 TL431AQDBVR
TAQ_
SOT-23-5 (DBV)
Reel of 250 TL431AQDBVT TAQ_
SOT-23-5 (DBV)
Reel of 3000 TL432AQDBVR
T4D_
Reel of 250 TL432AQDBVT
T4D_
Reel of 3000 TL431AQDBZR
TAQ_
−40 C to 125 C
SOT-23-3 (DBZ)
Reel of 250 TL431AQDBZT TAQ_
−40°C to 125°C
SOT-23-3 (DBZ)
Reel of 3000 TL432AQDBZR
T4D_
Reel of 250 TL432AQDBZT
T4D_
SOT-89 (PK)
Reel of 1000
TL431AQPK 4D
SOT-89 (PK)
Reel of 1000
TL432AQPK 2F
SC-70 (PK)
Reel of 1000 TL431AQDCKR
T7_
SC-70 (PK)
Reel of 250 TL431AQDCKT T7_
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Vref TOLERANCE (25°C) = 0.5%
TL431B, TL432B ORDERING INFORMATION
TAPACKAGEORDERABLE
PART NUMBER TOP-SIDE
MARKING
PDIP (P) Tube of 50 TL431BCP TL431BCP
SC-70 (DCK)
Reel of 3000 TL431BCDCKR
T2_
SC-70 (DCK) Reel of 250 TL431BCDCKT T2_
SOIC (D)
Tube of 75 TL431BCD
T431B
SOIC (D) Reel of 2500 TL431BCDR T431B
SOP (PS) Reel of 2000 TL431BCPSR TL431B
Reel of 3000 TL431BCDBVR
T3G_
SOT-23-5 (DBV)
Reel of 250 TL431BCDBVT T3G_
SOT-23-5 (DBV) Reel of 3000 TL432BCDBVR
TBC_
Reel of 250 TL432BCDBVT TBC_
Reel of 3000 TL431BCDBZR
T3G_
0
°
C to 70
°
C
SOT-23-3 (DBZ)
Reel of 250 TL431BCDBZT T3G_
0C to 70 C
SOT-23-3 (DBZ) Reel of 3000 TL432BCDBZR
TBC_
Reel of 250 TL432BCDBZT TBC_
SOT-89 (PK)
Reel of 1000
TL431BCPK 4C
SOT-89 (PK) Reel of 1000 TL432BCPK 2G
Bulk of 1000,
straight lead TL431BCLP
TO-226/TO-92 (LP) Ammo of 2000,
formed lead TL431BCLPM TL431B
Reel of 2000,
formed lead TL431BCLPR
TSSOP (PW)
Tube of 150 TL431BCPW
T431B
TSSOP (PW) Reel of 2000 TL431BCPWR T431B
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
8POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Vref TOLERANCE (25°C) = 0.5%
TL431B, TL432B ORDERING INFORMATION (CONTINUED)
TAPACKAGEORDERABLE
PART NUMBER TOP-SIDE
MARKING
PDIP (P) Tube of 50 TL431BIP TL431BIP
SC-70 (DCK)
Reel of 3000 TL431BIDCKR
T3_
SC-70 (DCK) Reel of 250 TL431BIDCKT T3_
SOIC (D)
Tube of 75 TL431BID
Z431B
SOIC (D) Reel of 2500 TL431BIDR Z431B
Reel of 3000 TL431BIDBVR
T3F_
SOT-23-5 (DBV)
Reel of 250 TL431BIDBVT T3F_
SOT-23-5 (DBV) Reel of 3000 TL432BIDBVR
T4F_
Reel of 250 TL432BIDBVT T4F_
−40 C to 85 C
Reel of 3000 TL431BIDBZR
T3F_
−40°C to 85°C
SOT-23-3 (DBZ)
Reel of 250 TL431BIDBZT T3F_
SOT-23-3 (DBZ) Reel of 3000 TL432BIDBZR
T4F_
Reel of 250 TL432IBDBZT T4F_
SOT-89 (PK)
Reel of 1000
TL431BIPK 4I
SOT-89 (PK) Reel of 1000 TL432BIPK 2H
Bulk of 1000,
straight lead TL431BILP
TO-226/TO-92 (LP) Ammo of 2000,
formed lead TL431BILPM Z431B
Reel of 2000,
fomed lead TL431BILPR
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
PREVIEW
PREVIEW
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
9
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Vref TOLERANCE (25°C) = 0.5%
TL431B, TL432B ORDERING INFORMATION (CONTINUED)
TAPACKAGEORDERABLE
PART NUMBER TOP-SIDE
MARKING
SOIC (D)
Tube of 75 TL431BQD
T431BQ
SOIC (D) Reel of 2500 TL431BQDR T431BQ
Reel of 3000 TL431BQDBVR
T3H_
SOT-23-5 (DBV)
Reel of 250 TL431BQDBVT T3H_
SOT-23-5 (DBV) Reel of 3000 TL432BQDBVR
T4H_
Reel of 250 TL432BQDBVT T4H_
Reel of 3000 TL431BQDBZR
T3H_
SOT-23-3 (DBZ)
Reel of 250 TL431BQDBZT T3H_
SOT-23-3 (DBZ) Reel of 3000 TL432BQDBZR
T4H_
−40
°
C to 125
°
C
Reel of 250 TL432BQDBZT T4H_
−40 C to 125 C
SOT-89 (PK)
Reel of 1000
TL431BQPK 3H
SOT-89 (PK) Reel of 1000 TL432BQPK 2J
Bulk of 1000,
straight lead TL431BQLP
TO-226/TO-92 (LP) Ammo of 2000,
formed lead TL431BQLPM T431BQ
Reel of 2000,
formed lead TL431BQLPR
SC-70 (DCK)
Reel of 1000 TL431BQDCKR
T8_
SC-70 (DCK)
Reel of 250 TL431BQDCKT
T8_
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
DBV/DBZ/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
10 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
symbol
REF
CATHODEANODE
functional block diagram
CATHODE
REF
ANODE
+
_
Vref
equivalent schematic
ANODE
REF
CATHODE
2.4 k7.2 k
3.28 k
20 pF
4 k
1 k
800
800 800
20 pF
150
10 k
All component values are nominal.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
11
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Cathode voltage, VKA (see Note 1) 37 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous cathode current range, IKA −100 mA to 150 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference input current range −50 µA to 10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature, TJ 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg −65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: Voltage values are with respect to the ANODE terminal, unless otherwise noted.
package thermal data (see Note 2)
PACKAGE BOARD θJC θJA
PDIP (P) High K, JESD 51-7 57°C/W 85°C/W
SC-70 (DCK) High K, JESD 51-7 259°C/W 87°C/W
SOIC (D) High K, JESD 51-7 39°C/W 97°C/W
SOP (PS) High K, JESD 51-7 46°C/W 95°C/W
SOT-89 (PK) High K, JESD 51-7 9°C/W 52°C/W
SOT-23-5 (DBV) High K, JESD 51-7 131°C/W 206°C/W
SOT-23-3 (DBZ) High K, JESD 51-7 76°C/W 206°C/W
TO-92 (LP) High K, JESD 51-7 55°C/W 140°C/W
TSSOP (PW) High K, JESD 51-7 65°C/W 149°C/W
NOTE 2: Maximum power dissipation is a function of T J(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) − TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
recommended operating conditions
MIN MAX UNIT
VKA Cathode voltage Vref 36 V
IKA Cathode current 1 100 mA
TL43xxC 0 70
T
A
Operating free-air temperature range TL43xxI −40 85 °C
TA
Operating free-air temperature range
TL43xxQ −40 125
C
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  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
12 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431C
TL432C
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2440 2495 2550 mV
VI(dev)
Deviation of reference voltage
over full temperature range
2
VKA = Vref,
IKA = 10 mA,
SOT23-3 and TL432
devices 6 16
mV
VI(dev)
over full temperature range
(see Figure 1)
2
IKA = 10 mA,
TA = 0°C to 70°CAll other devices 4 25
mV
DV
ref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = 0°C to 70°C0.4 1.2 µA
Imin Minimum cathode current
for regulation 2 VKA = Vref 0.4 1 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 1 µA
|zKA|Dynamic impedance (see Figure 1) 1IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
The deviation parameters V ref(dev) and Iref(dev) are defined as the differences between the maximum and minimum
values obtained over the recommended temperature range. The average full-range temperature coefficient of the
reference voltage, αVref, is defined as:
where:
TA is the recommended operating free-air temperature range of the device.
can be positive or negative, depending on whether minimum V ref or maximum Vref, respectively, occurs at the
lower temperature.
Example: maximum Vref = 2496 mV at 30°C, minimum Vref = 2492 mV at 0°C, Vref = 2495 mV at 25°C,
TA = 70°C for TL431C
Because minimum Vref occurs at the lower temperature, the coefficient is positive.
Calculating Dynamic Impedance
The dynamic impedance is defined as:
When the device is operating with two external resistors (see Figure 3), the total dynamic impedance of the circuit
is given by:
Maximum Vref
Minimum Vref
TA
VI(dev)
ŤaVrefŤǒppm
°CǓ+ǒVI(dev)
Vref at 25°CǓ 106
DTA
ŤaVrefŤ+ǒ4mV
2495 mVǓ 106
70°C[23 ppm
°C
|zKA|+DVKA
DIKA
|zȀ|+DV
DI[|zKA|ǒ1)R1
R2Ǔ
aVref
Figure 1. Calculating Deviation Parameters and Dynamic Impedance
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  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
13
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
PARAMETER
TEST
CIRCUIT
TEST CONDITIONS
TL431I
TL432I
UNIT
PARAMETER
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2440 2495 2550 mV
VI(dev)
Deviation of reference voltage
over full temperature range
2
VKA = Vref,
IKA = 10 mA,
SOT23-3 and TL432
devices 14 34
mV
VI(dev)
over full temperature range
(see Figure 1)
2
IKA = 10 mA,
TA = −40°C to 85°CAll other devices 5 50
mV
D
Vref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = −40°C to 85°C0.8 2.5 µA
Imin Minimum cathode current for
regulation 2 VKA = Vref 0.4 1 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 1 µA
|zKA|Dynamic impedance (see Figure 1) 2IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431Q
TL432Q
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2440 2495 2550 mV
VI(dev) Deviation of reference voltage
over full temperature range
(see Figure 1) 2VKA = Vref, IKA = 10 mA,
TA = −40°C to 125°C14 34 mV
D
Vref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = −40°C to 125°C0.8 2.5 µA
Imin Minimum cathode current for
regulation 2 VKA = Vref 0.4 1 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 1 µA
|zKA|Dynamic impedance (see Figure 1) 2IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
14 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431AC
TL432AC
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2470 2495 2520 mV
VI(dev)
Deviation of reference voltage
over full temperature range
2
VKA = Vref,
IKA = 10 mA,
SOT23-3, SC-70,
and TL432 devices 6 16
mV
VI(dev)
over full temperature range
(see Figure 1)
2
IKA = 10 mA,
TA = 0°C to 70°CAll other devices 4 25
mV
DV
ref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DVKA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = 0°C to 70°C0.8 1.2 µA
Imin Minimum cathode current
for regulation 2 VKA = Vref 0.4 0.6 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 0.5 µA
|zKA|Dynamic impedance (see Figure 1) 1IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431AI
TL432AI
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2470 2495 2520 mV
VI(dev)
Deviation of reference voltage
over full temperature range
2
VKA = Vref,
IKA = 10 mA,
SOT23-3, SC-70,
and TL432 devices 14 34
mV
VI(dev)
over full temperature range
(see Figure 1)
2
IKA = 10 mA,
TA = −40°C to 85°CAll other packages 5 50
mV
D
Vref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = −40°C to 85°C0.8 2.5 µA
Imin Minimum cathode current
for regulation 2 VKA = Vref 0.4 0.7 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 0.5 µA
|zKA|Dynamic impedance (see Figure 1) 2IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
15
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431AQ
TL432AQ
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2470 2495 2520 mV
VI(dev) Deviation of reference voltage
over full temperature range
(see Figure 1) 2VKA = Vref, IKA = 10 mA,
TA = −40°C to 125°C14 34 mV
D
Vref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = −40°C to 125°C0.8 2.5 µA
Imin Minimum cathode current
for regulation 2 VKA = Vref 0.4 0.7 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 0.5 µA
|zKA|Dynamic impedance (see Figure 1) 2IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431BC
TL432BC
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2483 2495 2507 mV
VI(dev) Deviation of reference voltage
over full temperature range
(see Figure 1) 2VKA = Vref, IKA = 10 mA,
TA = 0°C to 70°C6 16 mV
D
Vref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = 0°C to 70°C0.8 1.2 µA
Imin Minimum cathode current
for regulation 2 VKA = Vref 0.4 0.6 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 0.5 µA
|zKA|Dynamic impedance (see Figure 1) 1IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
16 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431BI
TL432BI
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2483 2495 2507 mV
VI(dev) Deviation of reference voltage
over full temperature range
(see Figure 1) 2VKA = Vref, IKA = 10 mA,
TA = −40°C to 85°C14 34 mV
D
Vref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = −40°C to 85°C0.8 2.5 µA
Imin Minimum cathode current
for regulation 2 VKA = Vref 0.4 0.7 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 0.5 µA
|zKA|Dynamic impedance (see Figure 1) 2IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
TEST
CIRCUIT
TEST CONDITIONS
TL431BQ
TL432BQ
UNIT
CIRCUIT
TEST CONDITIONS
MIN TYP MAX
UNIT
Vref Reference voltage 2 VKA = Vref, IKA = 10 mA 2483 2495 2507 mV
VI(dev) Deviation of reference voltage
over full temperature range
(see Figure 1) 2VKA = Vref, IKA = 10 mA,
TA = −40°C to 125°C14 34 mV
D
Vref
Ratio of change in reference voltage
3
IKA = 10 mA
VKA = 10 V − Vref −1.4 −2.7
mV
DVref
DV
KA
Ratio of change in reference voltage
to the change in cathode voltage 3IKA = 10 mA VKA = 36 V − 10 V −1 −2
mV
V
Iref Reference current 3 IKA = 10 mA, R1 = 10 k, R2 = 2 4 µA
II(dev) Deviation of reference current
over full temperature range
(see Figure 1) 3IKA = 10 mA, R1 = 10 k, R2 = ,
TA = −40°C to 125°C0.8 2.5 µA
Imin Minimum cathode current
for regulation 2 VKA = Vref 0.4 0.7 mA
Ioff Off-state cathode current 4 VKA = 36 V, Vref = 0 0.1 0.5 µA
|zKA|Dynamic impedance (see Figure 1) 1IKA = 1 mA to 100 mA, VKA = Vref,
f 1 kHz 0.2 0.5
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
17
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Vref
Input VKA
IKA
Figure 2. Test Circuit for VKA = Vref
VKA +Vrefǒ1)R1
R2Ǔ)Iref R1
Iref
IKA
VKA
Input
Vref
R1
R2
Figure 3. Test Circuit for VKA > Vref
Ioff
VKA
Input
Figure 4. Test Circuit for Ioff
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
18 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table 1. Graphs
FIGURE
Reference voltage vs Free-air temperature 5
Reference current vs Free-air temperature 6
Cathode current vs Cathode voltage 7, 8
OFF-state cathode current vs Free-air temperature 9
Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature 10
Equivalent input noise voltage vs Frequency 11
Equivalent input noise voltage over a 10-s period 12
Small-signal voltage amplification vs Frequency 13
Reference impedance vs Frequency 14
Pulse response 15
Stability boundary conditions 16
Table 2. Application Circuits
FIGURE
Shunt regulator 17
Single-supply comparator with temperature-compensated threshold 18
Precision high-current series regulator 19
Output control of a three-terminal fixed regulator 20
High-current shunt regulator 21
Crowbar circuit 22
Precision 5-V 1.5-A regulator 23
Efficient 5-V precision regulator 24
PWM converter with reference 25
Voltage monitor 26
Delay timer 27
Precision current limiter 28
Precision constant-current sink 29
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
19
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Data is for devices having the indicated value of Vref at IKA = 10 mA,
TA = 25°C. Figure 5
2500
2480
2420
2400
−75 −50 −25 0 25 50 75
2540
2580
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
2600
100 125
2460
2560
2520
2440
TA − Free-Air Temperature − °C
Vref = 2495 mV
Vref = 2440 mV
VKA = Vref
IKA = 10 mA Vref = 2550 mV
− Reference Voltage − mV
Vref
3
2
1
0
−75 −25 0 50
4
REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
5
100 125
−50 25 75
TA − Free-Air Temperature − °C
R1 = 10 k
R2 =
IKA = 10 mA
− Reference Current −ref
IAµ
Figure 6
Figure 7
25
0
−50
−75
−100
125
−25
−2 −1 0 1
75
50
100
CATHODE CURRENT
vs
CATHODE VOLTAGE
150
23
VKA − Cathode Voltage − V
VKA = Vref
TA = 25°C
− Cathode Current − mAIKA
Figure 8
400
200
0
−200−1 0 1
600
CATHODE CURRENT
vs
CATHODE VOLTAGE
800
23
VKA = Vref
TA = 25°C
VKA − Cathode Voltage − V
Imin
− Cathode Current −
IKA Aµ
Data at high and low temperatures is applicable only within the recommended operating free-air temperature ranges of the various devices.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
20 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
1.5
1
0.5
0
−75 −25 0 50
− Off-State Cathode Current −
2
OFF-STATE CATHODE CURRENT
vs
FREE-AIR TEMPERATURE
2.5
100 125
−50 25 75
Ioff Aµ
TA − Free-Air Temperature − °C
VKA = 36 V
Vref = 0
Figure 10
−1.15
−1.25
−1.35
−1.45
−1.05
− 0.95
RATIO OF DELTA REFERENCE VOLTAGE TO
DELTA CATHODE VOLTAGE
vs
FREE-AIR TEMPERATURE
− 0.85
TA − Free-Air Temperature − °C
−75 −25 0 50 100 125−50 25 75
VKA = 3 V to 36 V
− mV/V
Vref VKA
/
180
140
120
10010 100 1 k
220
240
f − Frequency − Hz
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
260
10 k 100 k
200
160
− Equivalent Input Noise Voltage − nV/ HzVn
IO = 10 mA
TA = 25°C
Figure 11
Data at high and low temperatures is applicable only within the recommended operating free-air temperature ranges of the various devices.
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
21
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
19.1 V
VCC
TLE2027
TLE2027
AV = 10 V/mV
VEE
0.1 µF
160 k
820
(DUT)
TL431
16
910 2000 µF
1 k
VEE
VCC
1 µF
16 k16 k
1 µF33 k
33 k
AV = 2 V/V
22 µF
500 µF
To
Oscilloscop
e
−1
−2
−4
−5
−6
3
−3
0123456
1
0
2
EQUIVALENT INPUT NOISE VOLTAGE
OVER A 10-S PERIOD
4
78910
5
6
t − Time − s
f = 0.1 to 10 Hz
IKA = 10 mA
TA = 25°C
− Equivalent Input Noise Voltage − µV
Vn
+
+
Figure 12. Test Circuit for Equivalent Input Noise Voltage
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
22 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
1 k 10 k 100 k 1 M 10 M
0
10
20
30
50
60
40
SMALL-SIGNAL VOLTAGE AMPLIFICATION
vs
FREQUENCY
9 µF
GND
Output
232
8.25 k
IKA
15 k
f − Frequency − Hz
TEST CIRCUIT FOR VOLTAGE AMPLIFICATION
IKA = 10 mA
TA = 25°C
− Small-Signal Voltage Amplification − dBAV
+
IKA = 10 mA
TA = 25°C
Figure 13
1 k
50
GND
Output
IKA
0.1
1 k 10 k 100 k 1 M 10 M
1
f − Frequency − Hz
REFERENCE IMPEDANCE
vs
FREQUENCY
10
100 IKA = 10 mA
TA = 25°C
TEST CIRCUIT FOR REFERENCE IMPEDANCE
− Reference Impedance −
KA
|z |
+
Figure 14
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
23
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
3
2
1
0−1 0 1 2 3 4
Input and Output Voltage − V
4
5
PULSE RESPONSE
6
567
Input
Output
TA = 25°C
220
50
GND
Output
Pulse
Generator
f = 100 kHz
TEST CIRCUIT FOR PULSE RESPONSE
t − Time − µs
Figure 15
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
24 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
50
40
10
0
0.001 0.01 0.1 1
70
90
STABILITY BOUNDARY CONDITIONS
FOR ALL TL431 AND TL431A DEVICES
(EXCEPT FOR SOT23-3, SC-70, AND Q-TEMP DEVICES)
100
10
30
80
60
20
TA = 25°C
B
Stable
Stable
A VKA = Vref
B VKA = 5 V
C VKA = 10 V
D VKA = 15 Vf
CL − Load Capacitance − µF
A
C
D150
IKA
R1 = 10 k
R2
CL
VBATT
IKA
CLVBATT
150
TEST CIRCUIT FOR CURVE A
TEST CIRCUIT FOR CURVES B, C, AND D
− Cathode Current − mA
IKA
+
+
50
40
10
0
0.001 0.01 0.1 1
70
90
STABILITY BOUNDARY CONDITIONS
FOR ALL TL431B, TL432, SOT-23, SC-70, AND Q-TEMP DEVICES
100
10
30
80
60
20
Stable
A VKA = Vref
B VKA = 5 V
C VKA = 10 V
D VKA = 15 Vf
CL − Load Capacitance − µF
A
C
D
150
IKA
R1 = 10 k
R2
CL
VBATT
IKA
CLVBATT
150
TEST CIRCUIT FOR CURVE A
TEST CIRCUIT FOR CURVES B, C, AND D
− Cathode Current − mA
IKA
The areas under the curves represent conditions that may cause the
device to oscillate. For curves B, C, and D, R2 and V+ were adjusted
to establish the initial VKA and IKA conditions with CL = 0. VBATT and
CL then were adjusted to determine the ranges of stability.
+
+
B
A
TA = 25°C
Stable
B
Figure 16
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
25
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
R1
0.1%
R2
0.1%
R
(see Note A)
Vref
VO
TL431
VI(BATT)
RETURN
NOTE A: R should provide cathode current 1 mA to the TL431 at minimum VI(BATT).
VO+ǒ1)R1
R2ǓVref
Figure 17. Shunt Regulator
VO
TL431
VI(BATT)
VIT 2.5 V GND
Input Von 2 V
Voff VI(BATT)
Figure 18. Single-Supply Comparator With Temperature-Compensated Threshold
R
(see Note A)
VO
TL431
VI(BATT)
2N222
2N222
4.7 k
R1
0.1%
R2
0.1%
0.01 µF
30
VO+ǒ1)R1
R2ǓVref
NOTE A: R should provide cathode current 1 mA to the TL431 at minimum VI(BATT).
Figure 19. Precision High-Current Series Regulator
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
26 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
VO
TL431
VI(BATT)
uA7805
IN OUT
Common R1
R2
VO+ǒ1)R1
R2ǓVref
Minimum VO+Vref )5V
Figure 20. Output Control of a Three-Terminal Fixed Regulator
VO
TL431
VI(BATT)
R1
R2
VO+ǒ1)R1
R2ǓVref
Figure 21. High-Current Shunt Regulator
VO
TL431
VI(BATT)
R1
R2
NOTE A: Refer to the stability boundary conditions in Figure 16 to determine allowable values for C.
C
(see Note A)
Figure 22. Crowbar Circuit
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
27
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
VO 5 V, 1.5 A
TL431
VI(BATT) LM317
IN OUT
Adjust 243
0.1%
243
0.1%
8.2 k
Figure 23. Precision 5-V 1.5-A Regulator
VO 5 V
TL431
VI(BATT)
27.4 k
0.1%
Rb
(see Note A)
27.4 k
0.1%
NOTE A: Rb should provide cathode current 1 mA to the TL431.
Figure 24. Efficient 5-V Precision Regulator
TL431
12 V
VCC
5 V
6.8 k
10 k
10 k
0.1%
10 k
0.1%
X
Not
Used
Feedback
TL598
+
Figure 25. PWM Converter With Reference
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
28 POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
TL431
VI(BATT)
R3
(see Note A)
R1A R4
(see Note A)
R2BR2A
NOTE A: R3 and R4 are selected to provide the desired LED intensity and cathode current 1 mA to the TL431 at the available VI(BATT).
R1B Low Limit +ǒ1)R1B
R2BǓVref
High Limit +ǒ1)R1A
R2AǓVref
LED on When Low Limit < VI(BATT) < High Limit
Figure 26. Voltage Monitor
TL431
650
2 k
C
On
Off
R
12 V
Delay +R C Inǒ12 V
12 V *VrefǓ
Figure 27. Delay Timer
TL431
IO
RCL
0.1%
R1
VI(BATT) Iout +Vref
RCL )IKA
R1 +VI(BATT)
IO
hFE )IKA
Figure 28. Precision Current Limiter
  
  
   
SLVS543J − AUGUST 2004 − REVISED DECEMBER 2005
29
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
TL431 RS
0.1%
IO
VI(BATT)
IO+Vref
RS
Figure 29. Precision Constant-Current Sink
PACKAGING INFORMATION
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431ACD ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKRE4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKRG4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKT ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKTE4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDCKTG4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACLP ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431ACLPE3 ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431ACLPM ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431ACLPR ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431ACP ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 1
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431ACPE4 ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431ACPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431ACPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431ACPSR ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPSRE4 ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPSRG4 ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPW ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPWE4 ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPWG4 ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPWR ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPWRE4 ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ACPWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AID ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKRE4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKRG4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 2
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431AIDCKT ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKTE4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDCKTG4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AILP ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431AILPM ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431AILPME3 ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431AILPR ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431AIP ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431AIPE4 ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431AIPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431AIPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431AQDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKRE4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 3
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431AQDCKRG4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKT ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKTE4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQDCKTG4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431AQPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431AQPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431BCD ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKRE4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKRG4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKT ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKTE4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDCKTG4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDE4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 4
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431BCDRE4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCLP ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BCLPE3 ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BCLPM ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BCLPME3 ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BCLPR ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BCLPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BCP ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431BCPE4 ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431BCPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431BCPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431BCPSR ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPSRE4 ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPSRG4 ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPW ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPWE4 ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPWG4 ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPWR ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPWRE4 ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BCPWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BID ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 5
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431BIDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKRE4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKRG4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKT ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKTE4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDCKTG4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDE4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDRE4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BILP ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BILPE3 ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BILPR ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BILPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BIP ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431BIPE4 ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431BIPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431BIPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431BQD ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 6
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431BQDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKRE4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKRG4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKT ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKTE4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDCKTG4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDE4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDRE4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431BQLP ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BQLPE3 ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BQLPM ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BQLPME3 ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BQLPR ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 7
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431BQLPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431BQPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431BQPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431BQPSR PREVIEW SO PS 8 2000 TBD Call TI Call TI
TL431CD ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CKTPR OBSOLETE PFM KTP 2 TBD Call TI Call TI
TL431CLP ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431CLPB-TDJ OBSOLETE TO-92 LP 3 TBD Call TI Call TI
TL431CLPM ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431CLPR ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431CP ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431CPE4 ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431CPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431CPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 8
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431CPSLE OBSOLETE SO PS 8 TBD Call TI Call TI
TL431CPSR ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CPSRG4 ACTIVE SO PS 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CPW ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CPWE4 ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CPWG4 ACTIVE TSSOP PW 8 150 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CPWLE OBSOLETE TSSOP PW 8 TBD Call TI Call TI
TL431CPWR ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CPWRE4 ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431CPWRG4 ACTIVE TSSOP PW 8 2000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ID ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431ILP ACTIVE TO-92 LP 3 1000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
TL431ILPM OBSOLETE TO-92 LP 3 TBD Call TI Call TI
TL431ILPR ACTIVE TO-92 LP 3 2000 Pb-Free
(RoHS) CU SN N / A for Pkg Type
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 9
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431IP ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431IPE4 ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
TL431IPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431IPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431MFKB OBSOLETE LCCC FK 20 TBD Call TI Call TI
TL431MJG OBSOLETE CDIP JG 8 TBD Call TI Call TI
TL431MJGB OBSOLETE CDIP JG 8 TBD Call TI Call TI
TL431QD ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDCKR ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDCKRE4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDCKRG4 ACTIVE SC70 DCK 6 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDCKT ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDCKTE4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDCKTG4 ACTIVE SC70 DCK 6 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDE4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDG4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 10
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL431QDRE4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL431QPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL431QPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432ACDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432ACDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432ACDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432ACDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432ACPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432ACPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432AIDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AIPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432AIPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432AQDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
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Addendum-Page 11
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL432AQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432AQPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432AQPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432BCDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BCDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BCDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BCDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BCPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432BCPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432BIDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BIPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432BIPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 12
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL432BQDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432BQDBZT PREVIEW SOT-23 DBZ 3 250 TBD Call TI Call TI
TL432BQPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432BQPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432CDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432CDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432CDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432CDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432CDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432CDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432CDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432CPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432CPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432IDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432IDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432IDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432IDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432IDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
PACKAGE OPTION ADDENDUM
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Addendum-Page 13
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
TL432IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432IPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432IPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432QDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBVTE4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
TL432QPK ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
TL432QPKG3 ACTIVE SOT-89 PK 3 1000 Green (RoHS &
no Sb/Br) CU SN Level-2-260C-1 YEAR
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
PACKAGE OPTION ADDENDUM
www.ti.com 18-May-2009
Addendum-Page 14
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF TL431A, TL431B, TL432A, TL432B :
Automotive: TL431A-Q1,TL431B-Q1,TL432A-Q1,TL432B-Q1
NOTE: Qualified Version Definitions:
Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
PACKAGE OPTION ADDENDUM
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Addendum-Page 15
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
TL431ACDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431ACDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431ACDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431ACDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL431ACDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL431ACDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431ACDCKR SC70 DCK 6 3000 180.0 8.4 2.24 2.34 1.22 4.0 8.0 Q3
TL431ACDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431ACDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL431ACPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL431ACPSR SO PS 8 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1
TL431ACPWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1
TL431AIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431AIDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431AIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL431AIDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431AIDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431AIDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
PACKAGE MATERIALS INFORMATION
www.ti.com 28-Sep-2009
Pack Materials-Page 1
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
TL431AIDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431AIDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431AIDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL431AIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL431AQDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431AQDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431AQDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431AQDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431AQDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431AQDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431BCDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431BCDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431BCDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431BCDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL431BCDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431BCDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL431BCDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431BCDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431BCDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL431BCPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL431BCPSR SO PS 8 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1
TL431BCPWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1
TL431BIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431BIDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431BIDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431BIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL431BIDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431BIDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL431BIDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431BIDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431BIDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL431BIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL431BQDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL431BQDBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL431BQDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431BQDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431BQDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431BQDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431BQDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL431CDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431CDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431CDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431CDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
PACKAGE MATERIALS INFORMATION
www.ti.com 28-Sep-2009
Pack Materials-Page 2
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
TL431CDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL431CPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL431CPSR SO PS 8 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1
TL431CPWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1
TL431IDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431IDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431IDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431IDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431IDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL431IPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL431QDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431QDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL431QDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431QDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL431QDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431QDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3
TL431QDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
TL432ACDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL432ACDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432ACDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432ACPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432AIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL432AIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL432AIDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432AIDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3
TL432AIDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432AIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432AQDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432AQDBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432AQDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432AQDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432AQPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432BCDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432BCDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432BCDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432BCPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432BIDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432BIDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432BIDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432BIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432BQDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432BQDBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432BQDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
PACKAGE MATERIALS INFORMATION
www.ti.com 28-Sep-2009
Pack Materials-Page 3
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
TL432BQPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432CDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL432CDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432CDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432CPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432IDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3
TL432IDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432IDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432IPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
TL432QDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432QDBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3
TL432QDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432QDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3
TL432QPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TL431ACDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431ACDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431ACDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
PACKAGE MATERIALS INFORMATION
www.ti.com 28-Sep-2009
Pack Materials-Page 4
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TL431ACDBZR SOT-23 DBZ 3 3000 195.0 200.0 45.0
TL431ACDBZT SOT-23 DBZ 3 250 195.0 200.0 45.0
TL431ACDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431ACDCKR SC70 DCK 6 3000 202.0 201.0 28.0
TL431ACDCKT SC70 DCK 6 250 195.0 200.0 45.0
TL431ACDR SOIC D 8 2500 340.5 338.1 20.6
TL431ACPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL431ACPSR SO PS 8 2000 346.0 346.0 33.0
TL431ACPWR TSSOP PW 8 2000 346.0 346.0 29.0
TL431AIDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431AIDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431AIDBZR SOT-23 DBZ 3 3000 195.0 200.0 45.0
TL431AIDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431AIDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431AIDBZT SOT-23 DBZ 3 250 195.0 200.0 45.0
TL431AIDCKR SC70 DCK 6 3000 195.0 200.0 45.0
TL431AIDCKT SC70 DCK 6 250 195.0 200.0 45.0
TL431AIDR SOIC D 8 2500 340.5 338.1 20.6
TL431AIPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL431AQDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431AQDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431AQDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431AQDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431AQDCKR SC70 DCK 6 3000 195.0 200.0 45.0
TL431AQDCKT SC70 DCK 6 250 195.0 200.0 45.0
TL431BCDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431BCDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431BCDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431BCDBZR SOT-23 DBZ 3 3000 195.0 200.0 45.0
TL431BCDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431BCDBZT SOT-23 DBZ 3 250 195.0 200.0 45.0
TL431BCDCKR SC70 DCK 6 3000 195.0 200.0 45.0
TL431BCDCKT SC70 DCK 6 250 195.0 200.0 45.0
TL431BCDR SOIC D 8 2500 340.5 338.1 20.6
TL431BCPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL431BCPSR SO PS 8 2000 346.0 346.0 33.0
TL431BCPWR TSSOP PW 8 2000 346.0 346.0 29.0
TL431BIDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431BIDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431BIDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431BIDBZR SOT-23 DBZ 3 3000 195.0 200.0 45.0
TL431BIDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431BIDBZT SOT-23 DBZ 3 250 195.0 200.0 45.0
TL431BIDCKR SC70 DCK 6 3000 195.0 200.0 45.0
PACKAGE MATERIALS INFORMATION
www.ti.com 28-Sep-2009
Pack Materials-Page 5
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TL431BIDCKT SC70 DCK 6 250 195.0 200.0 45.0
TL431BIDR SOIC D 8 2500 340.5 338.1 20.6
TL431BIPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL431BQDBVR SOT-23 DBV 5 3000 195.0 200.0 45.0
TL431BQDBVT SOT-23 DBV 5 250 195.0 200.0 45.0
TL431BQDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431BQDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431BQDCKR SC70 DCK 6 3000 195.0 200.0 45.0
TL431BQDCKT SC70 DCK 6 250 195.0 200.0 45.0
TL431BQDR SOIC D 8 2500 340.5 338.1 20.6
TL431CDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431CDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431CDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431CDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431CDR SOIC D 8 2500 340.5 338.1 20.6
TL431CPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL431CPSR SO PS 8 2000 346.0 346.0 33.0
TL431CPWR TSSOP PW 8 2000 346.0 346.0 29.0
TL431IDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431IDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431IDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431IDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431IDR SOIC D 8 2500 340.5 338.1 20.6
TL431IPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL431QDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL431QDBVT SOT-23 DBV 5 250 180.0 180.0 18.0
TL431QDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL431QDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL431QDCKR SC70 DCK 6 3000 195.0 200.0 45.0
TL431QDCKT SC70 DCK 6 250 195.0 200.0 45.0
TL431QDR SOIC D 8 2500 340.5 338.1 20.6
TL432ACDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL432ACDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432ACDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432ACPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432AIDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL432AIDBZR SOT-23 DBZ 3 3000 195.0 200.0 45.0
TL432AIDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432AIDBZT SOT-23 DBZ 3 250 195.0 200.0 45.0
TL432AIDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432AIPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432AQDBVR SOT-23 DBV 5 3000 195.0 200.0 45.0
TL432AQDBVT SOT-23 DBV 5 250 195.0 200.0 45.0
TL432AQDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
PACKAGE MATERIALS INFORMATION
www.ti.com 28-Sep-2009
Pack Materials-Page 6
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TL432AQDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432AQPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432BCDBVR SOT-23 DBV 5 3000 195.0 200.0 45.0
TL432BCDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432BCDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432BCPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432BIDBVR SOT-23 DBV 5 3000 195.0 200.0 45.0
TL432BIDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432BIDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432BIPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432BQDBVR SOT-23 DBV 5 3000 195.0 200.0 45.0
TL432BQDBVT SOT-23 DBV 5 250 195.0 200.0 45.0
TL432BQDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432BQPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432CDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL432CDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432CDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432CPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432IDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0
TL432IDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432IDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432IPK SOT-89 PK 3 1000 340.0 340.0 38.0
TL432QDBVR SOT-23 DBV 5 3000 195.0 200.0 45.0
TL432QDBVT SOT-23 DBV 5 250 195.0 200.0 45.0
TL432QDBZR SOT-23 DBZ 3 3000 202.0 201.0 28.0
TL432QDBZT SOT-23 DBZ 3 250 202.0 201.0 28.0
TL432QPK SOT-89 PK 3 1000 340.0 340.0 38.0
PACKAGE MATERIALS INFORMATION
www.ti.com 28-Sep-2009
Pack Materials-Page 7
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,65 M
0,10
0,10
0,25
0,50
0,75
0,15 NOM
Gage Plane
28
9,80
9,60
24
7,90
7,70
2016
6,60
6,40
4040064/F 01/97
0,30
6,60
6,20
80,19
4,30
4,50
7
0,15
14
A
1
1,20 MAX
14
5,10
4,90
8
3,10
2,90
A MAX
A MIN
DIM PINS **
0,05
4,90
5,10
Seating Plane
0°–8°
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153
MECHANICAL DATA
MLCC006B – OCTOBER 1996
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER
4040140/D 10/96
28 TERMINAL SHOWN
B
0.358
(9,09)
MAX
(11,63)
0.560
(14,22)
0.560
0.458
0.858
(21,8)
1.063
(27,0)
(14,22)
A
NO. OF
MINMAX
0.358
0.660
0.761
0.458
0.342
(8,69)
MIN
(11,23)
(16,26)
0.640
0.739
0.442
(9,09)
(11,63)
(16,76)
0.962
1.165
(23,83)
0.938
(28,99)
1.141
(24,43)
(29,59)
(19,32)(18,78)
**
20
28
52
44
68
84
0.020 (0,51)
TERMINALS
0.080 (2,03)
0.064 (1,63)
(7,80)
0.307
(10,31)
0.406
(12,58)
0.495
(12,58)
0.495
(21,6)
0.850
(26,6)
1.047
0.045 (1,14)
0.045 (1,14)
0.035 (0,89)
0.035 (0,89)
0.010 (0,25)
12
1314151618 17
11
10
8
9
7
5
432
0.020 (0,51)
0.010 (0,25)
6
12826 27
19
21
B SQ
A SQ 22
23
24
25
20
0.055 (1,40)
0.045 (1,14)
0.028 (0,71)
0.022 (0,54)
0.050 (1,27)
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a metal lid.
D. The terminals are gold plated.
E. Falls within JEDEC MS-004
MECHANICAL DATA
MPSF001F – JANUARY 1996 – REVISED JANUARY 2002
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
KTP (R-PSFM-G2) PowerFLEX PLASTIC FLANGE-MOUNT PACKAGE
0.228 (5,79)
0.218 (5,54)
0.233 (5,91)
0.243 (6,17)
0.001 (0,02)
0.005 (0,13)
0.070 (1,78)
Seating Plane
0.080 (2,03)
0.010 (0,25) NOM
Gage Plane
0.010 (0,25)
4073388/M 01/02
0.037 (0,94)
0.047 (1,19)
0.247 (6,27)
0.237 (6,02)
NOM
0.215 (5,46)
0.371 (9,42)
0.381 (9,68)
0.090 (2,29)
0.100 (2,54)
0.287 (7,29)
0.031 (0,79)
0.032 (0,81) MAX
0.277 (7,03)
0.025 (0,63)
0.130 (3,30) NOM
0.090 (2,29)
0.180 (4,57) M
0.010 (0,25)
0.004 (0,10)
2°ā6°
0.040 (1,02)
0.050 (1,27)
Thermal Tab
(See Note C)
0.010 (0,25) NOM
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. The center lead is in electrical contact with the thermal tab.
D. Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).
E. Falls within JEDEC TO-252 variation AC.
PowerFLEX is a trademark of Texas Instruments.
MECHANICAL DATA
MSOT002A – OCTOBER 1994 – REVISED NOVEMBER 2001
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
LP (O-PBCY-W3) PLASTIC CYLINDRICAL PACKAGE
4040001-2/C 10/01
STRAIGHT LEAD OPTION
0.016 (0,41)
0.014 (0,35)
0.157 (4,00) MAX
FORMED LEAD OPTION
0.104 (2,65)
0.210 (5,34)
0.170 (4,32)
0.050 (1,27)
0.016 (0,41)
0.022 (0,56)
0.500 (12,70) MIN
Seating
Plane
0.175 (4,44)
0.205 (5,21) 0.165 (4,19)
0.125 (3,17)
DIA
D
C
0.105 (2,67)
0.095 (2,41)
0.135 (3,43) MIN
0.080 (2,03)
0.055 (1,40)
0.045 (1,14)
1
0.105 (2,67)
23
0.080 (2,03)
0.105 (2,67)
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Lead dimensions are not controlled within this area
D. FAlls within JEDEC TO -226 Variation AA (TO-226 replaces TO-92)
E. Shipping Method:
Straight lead option available in bulk pack only.
Formed lead option available in tape & reel or ammo pack.
MECHANICAL DATA
MSOT002A OCTOBER 1994 REVISED NOVEMBER 2001
2POST OFFICE BOX 655303 DALLAS, TEXAS 75265
LP (O-PBCY-W3) PLASTIC CYLINDRICAL PACKAGE
4040001-3/C 10/01
0.094 (2,40)
0.114 (2,90)
0.460 (11,70)
0.539 (13,70)
TAPE & REEL
0.335 (8,50)
0.384 (9,75)
0.020 (0,50) MIN
0.217 (5,50)
0.748 (19,00) 0.748 (19,00)
0.689 (17,50)
0.098 (2,50)
0.433 (11,00)
0.335 (8,50)
0.610 (15,50)
0.650 (16,50)
1.260 (32,00)
0.905 (23,00)
0.234 (5,95)
0.266 (6,75)
0.512 (13,00)
0.488 (12,40)
0.114 (2,90)
0.094 (2,40) 0.146 (3,70)
0.169 (4,30) DIA
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Tape and Reel information for the Format Lead Option package.
MECHANICAL DATA
MCER001A – JANUARY 1995 – REVISED JANUAR Y 1997
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
JG (R-GDIP-T8) CERAMIC DUAL-IN-LINE
0.310 (7,87)
0.290 (7,37)
0.014 (0,36)
0.008 (0,20)
Seating Plane
4040107/C 08/96
5
4
0.065 (1,65)
0.045 (1,14)
8
1
0.020 (0,51) MIN
0.400 (10,16)
0.355 (9,00)
0.015 (0,38)
0.023 (0,58)
0.063 (1,60)
0.015 (0,38)
0.200 (5,08) MAX
0.130 (3,30) MIN
0.245 (6,22)
0.280 (7,11)
0.100 (2,54)
0°–15°
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a ceramic lid using glass frit.
D. Index point is provided on cap for terminal identification.
E. Falls within MIL STD 1835 GDIP1-T8
MECHANICAL DATA
MPDI001A – JANUARY 1995 – REVISED JUNE 1999
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
P (R-PDIP-T8) PLASTIC DUAL-IN-LINE
8
4
0.015 (0,38)
Gage Plane
0.325 (8,26)
0.300 (7,62)
0.010 (0,25) NOM
MAX
0.430 (10,92)
4040082/D 05/98
0.200 (5,08) MAX
0.125 (3,18) MIN
5
0.355 (9,02)
0.020 (0,51) MIN
0.070 (1,78) MAX
0.240 (6,10)
0.260 (6,60)
0.400 (10,60)
1
0.015 (0,38)
0.021 (0,53)
Seating Plane
M
0.010 (0,25)
0.100 (2,54)
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-001
For the latest package information, go to http://www.ti.com/sc/docs/package/pkg_info.htm
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