APL78L05/12 Three-Terminal Low Current Positive Voltage Regulator Features General Description * * * * * * This series of fixed-voltage monolithic integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power-pass elements to make high-current voltage regulators. Each of these regulators can deliver up to 100mA of output current. The internal limiting and ternal shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a Zener diode-resistor combination, an effective improvement in output impedance can be obtained together with lower-bias current. * * * 3-Ternimal Regulators Maximum Input Voltage : 30V Output Voltages of 5V,12V Output Current Up to 100mA No External Components Internal Thermal Overload Protection Internal Short-Circuit Limiting Output Voltage Offered in 4% tolerance SOP-8, SOT-89 and TO-92 Packages. Applications * * Pin Description Battery-Powered Circuitry Post Regulator for Switching Power Supply V O UT 1 8 V IN GND 2 7 GND GND 3 6 GND NC 4 5 NC SOP-8 (Top View) Ordering and Marking Information L e a d F re e C o d e H a n d l in g C o d e Tem p. Range Package C ode APL 7 8 L 0 5 /1 2 XXXXX XXXXX V IN 2 GND 1 VOUT TO-92 (Top View) 1 2 3 VOUT GND VIN SOT-89 (Front View) Package C ode E : T O -9 2 K : S O P -8 D : S O T -8 9 Tem p. Range C : 0 to 7 0 C H a n d l in g C o d e TU : Tube TR : Tape & R eel P B : P la s t ic B a g TB : Tape & Box L e a d F re e C o d e L : L e a d F r e e D e v ic e B l a n k : O r i g in a l D e v ic e A P L 7 8 L 0 5 /1 2 - A P L 7 8 L 0 5 /1 2 E : 3 - D a te C o d e A P L 7 8 L 0 5 /1 2 D /K : A P L 7 8 L 0 5 /1 2 XXXXX XXXXX - D a te C o d e ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 1 www.anpec.com.tw APL78L05/12 Absolute Maximum Ratings Symbol VIN TJ TSTG JA Parameter Input Voltage Operating Junction Temperature Range Control Section Power Transistor Storage Temperature Range Rating Unit 30 VDC C 0 to 125 0 to 150 -65 to +150 Thermal Resistance from Junction to Ambient in Free Air SOP-8 SOT-89/TO-92 C C/W 160 180 Electrical Characteristics VIN=10V, IOUT=40mA, TJ=25C, CIN=0.33F, COUT=0.1F, unless otherwise specified APL78L05 Symbol Parameter Test Condition Typ. Max. Min. VO Output Voltage Unit 4.8 5.0 5.2 Vdc 4.75 5 5.25 Vdc 29 26 9 5 2.8 150 100 60 30 6.0 0.15 0.08 1.9 1.5 0.1 1.0mAIOUT40mA VO Output Voltage (0 to +125C) 7.0VdcVIN20Vdc Regline Line Regulation Regload Load Regulation IB IB Quiescent Current Quiescent Current Change VIN-VO Dropout Voltage Symbol VIN=10V, 1.0mAIOUT40mA 7.0VdcVIN20Vdc 8.0VdcVIN20Vdc 1.0mAIOUT100mA 1.0mAIOUT40mA Parameter 8.0VdcVIN20Vdc 1.0mAIOUT40mA IOUT=100mA Test Condition VO Output Voltage VO Output Voltage (0 to +125C) 14VdcVIN27Vdc mV mV mA mA Vdc APL78L12 Typ. Max. Min. Unit 11.5 12 12.5 Vdc 11.4 12 12.6 Vdc 250 100 50 6.5 mV 1.0mAIOUT40mA VIN=19V, 1.0mAIOUT40mA Regline Line Regulation Regload Load Regulation IB IB VIN-VO 14.5VdcVIN27Vdc 1.0mAIOUT100mA 1.0mAIOUT40mA Quiescent Current Quiescent Current Change Dropout Voltage Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 16VdcVIN27Vdc 1.0mA IOUT40mA IOUT=100mA 2 1.5 1.9 mV mA mA Vdc www.anpec.com.tw APL78L05/12 Application Circuit V IN A P L 7 8 L 0 5 /1 2 V OUT C OUT= 0 .1 F C in = 0 .3 3 F Note1 : A common ground is required between the input and the output voltage. The input voltage must remain typically 2V above the output voltage even during the low point on the input ripple voltage. Note2 : Cin is required if regulator is located an appreciable distance from power supply filter. Note3 : COUT is not needed for stability; however, it does improve transient response. Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 3 www.anpec.com.tw APL78L05/12 Typical Characteristics Output Voltage vs. Input Voltage Dropout Voltage vs. Junction Temperature APL78L05 8 APL78L05 2.25 7 Dropout Voltage (V) Output Voltage (V) 2 6 5 IO=1mA 4 IO=40mA 3 IO=100mA 2 IO=70mA 1.75 IO=40mA 1.5 IO=1mA Dropout of Regulation is defined as when Vo=1% of Vo 1.25 1 1 0 0 2 4 6 8 10 0 25 Input Voltage (V) 75 100 125 Junction Temperature (C) Quiescent Current vs. Ambient Temperature Quiescent Current vs. Input Voltage APL78L05 3.0 APL78L05 3 .5 No Load VIN=10V IO=40mA 3 Quiescent Current (mA) Quiescent Current (mA) 50 2.8 2.6 2.4 2.2 2 .5 2 1 .5 1 0 .5 0 0 25 50 75 100 125 0 Ambient Temperature (C) Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 5 10 15 20 25 30 35 Input Voltage (V) 4 www.anpec.com.tw APL78L05/12 Typical Characteristics (Cont.) Quiescent Current vs. Output Current Dropout Voltage vs. Output Current APL78L05 3 APL78L05 1.9 1.85 Dropout Voltage (V) Quiescent Current (mA) VIN=10V 2.5 2 1.5 1 1.8 1.75 1.7 Dropout of Regulation is defined as when Vo=1% of Vo 1.65 0.5 1.6 0 0 20 40 60 80 100 0 20 40 60 80 Output Current (mA) Output Current (mA) PSRR vs. Frequency Load-Transient Response APL78L05 APL78L05 +0 100 COUT=0.1uF COUT=0.1F VIN=10V -10 IOUT=10mA PSRR (dB) -20 V VOUT (100mv/div) OUT -30 -40 -50 -60 OUT=10mA~80mA = IOUT 10mA~80mA -70 -80 10 100 1k 10k 100k Frequency (Hz) Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 Time (20s/div) 5 www.anpec.com.tw APL78L05/12 Typical Characteristics (Cont.) Maximum Power Dissipation vs. Ambient Temperature APL78L05 Line Transient Response Maximum Power Dissipation (mW) APL78L05 VIN=9.5V~10.5V COUT=0.1F IOUT=10mA VOUT=10(mV/div) TO-92 Type Package No Heat Sink 1300 1100 900 700 500 300 100 25 Time (100us/div) 50 75 100 125 150 Ambient Temperature (C) Output Voltage vs. Ambient Temperature Region of Stable ESR vs. Output Current APL78L05 APL78L05 5.02 10 VIN=10V IO=40mA COUT=0.1uF COUTESR() Output Voltage(V) 5.015 5.01 5.005 1 Stable Region 0.1 5 Untested 4.995 0.01 0 25 50 75 100 125 0 Ambient Temperature (C) Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 20 40 60 80 100 Output Current(mA) 6 www.anpec.com.tw APL78L05/12 Typical Characteristics Figure 1. Current Regulator The APL78L05/12 Series of fixed voltage regulators are designed with Thermal Overload Protection that Input shuts down the circuit when subjected to an excessive power overload condition. Internal Short Circuit APL78L05 R 0.33 F Protection limits the maximum current the circuit will lO pass. Constant Current to Grounded Load In many low current applications, compensation ca- The APL78L00 regulators can also be used as a cur- pacitors are not required. However, it is recom- rent source when connected as above. In order to mended that the regulator input be bypassed with a minimize dissipation the APL78L05 is chosen in this capacitor if the regulator is connected to the power application. Resistor R determines the current as supply filter with long wire lengths, or if the output follows : IO = load capacitance is large. The input bypass capacitor should be selected to provide good high-frequency 5.0V R + IB IB =3.8mA over line and load changes characteristics to insure stable operation under all For example, a 100mA current source would require load conditions. A 0.33F or larger tantalum, mylar, R to be a 50, 1/2W resistor and the output voltage or other capacitor having low internal impedance at compliance would be the input voltage less 7V. high frequencies should be chosen. The bypass caFigure 2. 15V Tracking Voltage Regulator pacitor should be mounted with the shortest possible leads directly across the regulators input terminals. +20V +VO APL78L15 Good construction techniques should be used to mini- 10K 0.33 F 2 7 mize ground loops and lead resistance drops since 6 MC1741 3 the regulator has no external sense lead. Bypassing 4 the output is also recommended. 0.33 F 10K MPSA70 6.5 -VO 20V MPSU55 Figure 3. Positive and Negative Regulator +VI 0.1 F 0.33 F -VI 0.33 F +VO APL78LXX APL79LXX 0.1 F -VO Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 7 www.anpec.com.tw APL78L05/12 Packaging Information E e1 0.015X45 SOP-8 pin ( Reference JEDEC Registration MS-012) H e2 D A1 1 L 0.004max. Dim A Mi ll im et er s Inche s A Min . 1. 35 Max . 1. 75 Min. 0. 053 Max . 0. 069 A1 D E 0. 10 4. 80 3. 80 0. 25 5. 00 4. 00 0. 004 0. 189 0. 150 0. 010 0. 197 0. 157 H L e1 e2 5. 80 0. 40 0. 33 6. 20 1. 27 0. 51 0. 228 0. 016 0. 013 0. 244 0. 050 0. 020 1 Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 1. 27B S C 0. 50B S C 8 8 8 www.anpec.com.tw APL78L05/12 Package Information TO-92 3 J e e1 2 D 1 L1 Q b2 b S L2 A S E L SEATING PLANE Dim Millimeters Min. Max. Inches Min. Max. A 4.58 5.33 0.170 0.210 b 0.41 0.53 0.160 0.021 b2 0.41 0.48 0.160 0.019 D E 4.96 5.20 0.175 0.205 3.94 4.19 0.125 0.165 e 2.42 2.66 0.095 0.105 e1 1.15 1.39 0.045 0.055 J 3.43 0.135 L 12.70 0.500 L1 1.27 0.050 L2 6.35 0.250 Q 2.93 0 . 11 5 S 2.42 Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 2.66 9 0.080 0.105 www.anpec.com.tw APL78L05/12 Package Information SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62) D D1 a E H 1 2 3 L C B1 B e e1 A a D im A B B1 C D D1 e e1 E H L M illim eters M in. 1.40 0.40 0.35 0.35 4.40 1.35 Inches M ax. 1.60 0.56 0.48 0.44 4.60 1.83 M in. 0.055 0.016 0.014 0.014 0.173 0.053 1.50 B SC 3.00 B SC 2.29 3.75 0.80 Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 M ax. 0.063 0.022 0.019 0.017 0.181 0.072 0.059 BSC 0.118 B SC 2.60 4.25 1.20 10 10 0.090 0.148 0.031 0.102 0.167 0.047 10 www.anpec.com.tw APL78L05/12 Physical Specifications Terminal Material Lead Solderability Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Reflow Condition (IR/Convection or VPR Reflow) tp TP Critical Zone T L to T P Temperature Ram p-up TL tL Tsm ax Tsm in Ram p-down ts Preheat 25 t 25 C to Peak Tim e Classificatin Reflow Profiles Profile Feature Average ramp-up rate (TL to TP) Preheat - Temperature Min (Tsmin) - Temperature Max (Tsmax) - Time (min to max) (ts) Time maintained above: - Temperature (TL) - Time (tL) Peak/Classificatioon Temperature (Tp) Time within 5C of actual Peak Temperature (tp) Ramp-down Rate Sn-Pb Eutectic Assembly Pb-Free Assembly 3C/second max. 3C/second max. 100C 150C 60-120 seconds 150C 200C 60-180 seconds 183C 60-150 seconds 217C 60-150 seconds See table 1 See table 2 10-30 seconds 20-40 seconds 6C/second max. 6C/second max. 6 minutes max. 8 minutes max. Time 25C to Peak Temperature Notes: All temperatures refer to topside of the package .Measured on the body surface. Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 11 www.anpec.com.tw APL78L05/12 Classificatin Reflow Profiles(Cont.) Table 1. SnPb Entectic Process - Package Peak Reflow Tem peratures 3 3 Package Thickness Volum e m m Volum e m m <350 350 <2.5 m m 240 +0/-5C 225 +0/-5C 2.5 m m 225 +0/-5C 225 +0/-5C Table 2. Pb-free Process - Package Classification Reflow Tem peratures 3 3 3 Package Thickness Volum e mm Volum e mm Volum e mm <350 350-2000 >2000 <1.6 m m 260 +0C* 260 +0C* 260 +0C* 1.6 m m - 2.5 m m 260 +0C* 250 +0C* 245 +0C* 2.5 m m 250 +0C* 245 +0C* 245 +0C* *Tolerance: The device m anufacturer/supplier shall assure process com patibility up to and including the stated classification tem perature (this m eans Peak reflow tem perature +0C. For exam ple 260C+0C) at the rated MSL level. Reliability test program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B, A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD 78 Description 245C , 5 SEC 1000 Hrs Bias @ 125 C 168 Hrs, 100 % RH , 121C -65C ~ 150C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms , Itr > 100mA Carrier Tape & Reel Dimensions t E D P Po P1 F Bo W Ao Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 D1 12 Ko www.anpec.com.tw APL78L05/12 Carrier Tape & Reel Dimensions(Cont.) T2 J C A B T1 Application A B 3301 62 1.5 F D SOP-8 5.5 0.1 C 12.75 + 0.1 5 D1 J T1 T2 2 + 0.5 12.4 +0.2 2 0.2 Po P1 Ao W 12 + 0.3 - 0.1 Bo 2.0 0.1 6.4 0.1 5.2 0.1 1.550.1 1.55+ 0.25 4.0 0.1 P E 8 0.1 1.75 0.1 Ko t 2.1 0.1 0.30.013 (mm) H2 H2A H2 H2 D2 A0 M H3 H4 H W1 H1 W2 L L1 W D F1F2 T2 T T1 D1 P1 P P2 40 Box Dimensions 205 C2 C1 B2 B0 B1 C0 A3 330 A2 A1 Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 T3 T4 UNIT : mm 13 www.anpec.com.tw APL78L05/12 Carrier Tape & Reel Dimensions(Cont.) Application TO-92 A A1 A2 A3 B0 B1 B2 C0 C1 3.18~12 901 761 301 901 311 761 5.8 3.8 C2 H3 H4 L L1 P P1 P2 T 2.5 MIN 12.70.2 6.350.4 7.8 T1 27.0 MAX 20.0 MAX 11.0 MAX T2 1.42 MAX 0.36~0.68 T3 T4 W W1 W2 15 1.7 17.5~19 5.0~7.0 0.5 MAX 50.80.5 0.55 MAX (mm) Cover Tape Dimensions Application SOP- 8 TO-92 Carrier Width 12 17.5~19 Cover Tape Width 9.3 5.0~7.0 Devices Per Reel 2500 2000 Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Copyright ANPEC Electronics Corp. Rev. A.4 - Oct., 2003 14 www.anpec.com.tw