A Product Line of Diodes Incorporated AS78LXX DATA SHEET 100mA POSITIVE VOLTAGE REGULATOR Description Features The AS78LXX series are three terminal positive regulators designed Output Current up to 100mA for a wide variety of applications including local, on-card regulation. Fixed Output Voltages of 5V, 12V and 15V Output Voltage Accuracy of 5% over the Full Temperature Range Internal Short Circuit Current Limiting Internal Thermal Overload Protection No External Components Output Transistor Safe-area Protection This series of regulators are complete with internal current limiting, thermal shutdown protection, and safe-area compensation which make them virtually immune from output overload. If adequate heat sinking are provided, these regulators can deliver output currents up to 100mA. The AS78LXX series are available in TO-92 (bulk or ammo packing), SOT-89 and SOIC-8 packages. Applications Consumer Electronics Microprocessor Power Supply Mother Board Pin Assignments Z Package Z Package R Package (TO-92(Bulk Packing)) (TO-92(Ammo Packing)) (SOT-89 Option 1) 3 INPUT 3 INPUT 2 GND 2 GND 1 OUTPUT 1 OUTPUT GND R Package M Package (SOT-89 Option 2) (SOIC-8) GND 3 INPUT 2 GND 1 AS78LXX Document number: DSxxxxx Rev. 3 - 1 1 8 INPUT GND 2 7 GND GND 3 6 GND NC 4 5 NC OUTPUT OUTPUT 1 of 17 www.diodes.com 3 INPUT 2 GND 1 OUTPUT August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX DATA SHEET Typical Applications Circuit A (B) A for 3-pin B for 8-pin Functional Block Diagram A (B) A for 3-pin B for 8-pin AS78LXX Document number: DSxxxxx Rev. 3 - 1 2 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Absolute Maximum Ratings (Note 1) DATA SHEET Symbol Parameter Rating Unit VIN Input Voltage 36 V TJ Operating Junction Temperature 150 C Lead Temperature (Soldering, 10sec) 260 C Power Dissipation 750 mW -65 to 150 C TLEAD PD TSTG JA Storage Temperature Range Thermal Resistance TO-92 180 C/W ESD ESD (Human Body Model) 2000 V ESD ESD (Machine Model) 200 V Note 1: Stresses greater than 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 Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Symbol VIN TJ Parameter Input Voltage Min AS78L05 30 AS78L12 36 AS78L15 36 Operating Junction Temperature Range AS78LXX Document number: DSxxxxx Rev. 3 - 1 Max 3 of 17 www.diodes.com -40 125 Unit V C August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics AS78L05 (@ VIN=10V, IOUT=40mA, o o CIN=0.33F, COUT=0.1F, TJ=25C, Bold typeface applies over -40 CTJ125 C, unless otherwise specified.) Symbol DATA SHEET VOUT Parameter Output Voltage Conditions 7VVIN20V, 1mAIOUT100mA, PD0.75W Min Typ Max 4.8 5.0 5.2 Unit V 4.75 5.25 VRLINE Line Regulation 7VVIN20V 8 150 mV VRLOAD Load Regulation 1mAIOUT100mA 10 60 mV 3 5.5 mA IQ IQ Quiescent Current Quiescent Current Change PSRR Ripple Rejection VDROP Dropout Voltage NO VOUT/T (VOUT/VOUT)/ T Output Noise Voltage Output Voltage Temperature Coefficient 8VVIN20V 1.5 1mAIOUT40mA 0.1 f=120Hz, 8VVIN18V Thermal Resistance 62 dB IOUT=40mA 1.7 IOUT=100mA 1.8 10Hzf100kHz (Note 2) 40 V 0.42 mV/ C 84 ppm/oC IOUT=5mA TO-92 JC 47 mA V o 40 SOT-89 28.3 SOIC-8 62 C/W Note 2: 0.01F minimum load capacitance is recommended to limit high frequency noise. AS78LXX Document number: DSxxxxx Rev. 3 - 1 4 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics (Cont.) AS78L05C (@ VIN=10V, IOUT=40mA, CIN=0.33F, o o COUT=0.1F, TJ=25C, Bold typeface applies over -40 CTJ125 C, unless otherwise specified.) DATA SHEET Symbol Parameter Conditions Min Typ Unit 5.1 V VOUT Output Voltage VRLINE Line Regulation 7VVIN20V 8 150 mV VRLOAD Load Regulation 1mAIOUT100mA 10 60 mV 3 5.5 mA IQ IQ Quiescent Current Quiescent Current Change PSRR Ripple Rejection VDROP Dropout Voltage NO VOUT/T (VOUT/VOUT)/ T 5.0 Max Output Noise Voltage Output Voltage Temperature Coefficient 8VVIN20V 1.5 1mAIOUT40mA 0.1 f=120Hz, 8VVIN18V Thermal Resistance 62 dB IOUT=40mA 1.7 IOUT=100mA 1.8 10Hzf100kHz (Note 2) 40 V 0.42 mV/ C 84 ppm/ C IOUT=5mA TO-92 JC 47 mA V o o 40 SOT-89 28.3 SOIC-8 62 C/W Note 2: 0.01F minimum load capacitance is recommended to limit high frequency noise. AS78LXX Document number: DSxxxxx Rev. 3 - 1 5 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics (Cont.) AS78L12 (@ VIN=19V, IOUT=40mA, CIN=0.33F, o o COUT=0.1F, TJ=25C, Bold typeface applies over -40 CTJ125 C, unless otherwise specified.) Symbol DATA SHEET VOUT Parameter Output Voltage Conditions 14.5VVIN27V, 1mAIOUT100mA, PD0.75W Min Typ Max 11.5 12.0 12.5 Unit V 11.4 12.6 VRLINE Line Regulation 14.5VVIN27V 20 250 mV VRLOAD Load Regulation 1mAIOUT100mA 20 100 mV 3 6 mA IQ IQ Quiescent Current Quiescent Current Change PSRR Ripple Rejection VDROP Dropout Voltage NO VOUT/T (VOUT/VOUT)/ T Output Noise Voltage Output Voltage Temperature Coefficient 16VVIN27V 1.5 1mAIOUT40mA 0.1 f=120Hz, 15VVIN25V Thermal Resistance 42 dB IOUT=40mA 1.7 IOUT=100mA 1.8 10Hzf100kHz (Note 2) 80 V 1 mV/ C 84 ppm/oC IOUT=5mA TO-92 JC 37 mA V o 40 SOT-89 28.3 SOIC-8 62 C/W Note 2: 0.01F minimum load capacitance is recommended to limit high frequency noise. AS78LXX Document number: DSxxxxx Rev. 3 - 1 6 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics (Cont.) AS78L15 (@ VIN=23V, IOUT=40mA, CIN=0.33F, o o COUT=0.1F, TJ=25C, Bold typeface applies over -40 CTJ125 C, unless otherwise specified.) Symbol DATA SHEET VOUT Parameter Output Voltage Conditions 17.5VVIN30V, 1mAIOUT100mA, PD0.75W Min Typ Max 14.4 15.0 15.6 Unit V 14.25 15.75 VRLINE Line Regulation 17.5VVIN30V 25 250 mV VRLOAD Load Regulation 1mAIOUT100mA 25 150 mV 3 6 mA IQ IQ Quiescent Current Quiescent Current Change PSRR Ripple Rejection VDROP Dropout Voltage NO VOUT/T (VOUT/VOUT)/ T Output Noise Voltage Output Voltage Temperature Coefficient 20VVIN30V 1.5 1mAIOUT40mA 0.1 f=120Hz, 18.5VVIN28.5V Thermal Resistance 39 dB IOUT=40mA 1.7 IOUT=100mA 1.8 10Hzf100kHz (Note 2) 90 V 1.25 mV/ C 84 ppm/oC IOUT=5mA TO-92 JC 34 mA V o 40 SOT-89 28.3 SOIC-8 62 C/W Note 2: 0.01F minimum load capacitance is recommended to limit high frequency noise. AS78LXX Document number: DSxxxxx Rev. 3 - 1 7 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Performance Characteristics Output Voltage vs. Input Voltage Output Voltage vs. Case Temperature 30 5.07 5.06 o TC=25 C IOUT=40mA Output Voltage (V) Output Voltage (V) 5.05 20 AS78L05 AS78L12 15 10 5.04 5.03 5.02 AS78L05 VIN=10V IOUT=1mA 5.01 5 0 5.00 0 5 10 15 20 25 30 4.99 35 -25 0 75 100 125 Dropout Voltage vs. Case Temperature 2.0 26 24 1.8 22 VIN=10V/19V/33V IOUT=1mA 1.6 18 Dropout Voltage (V) 20 AS78L05 AS78L12 16 14 12 10 8 6 1.4 1mA 40mA 70mA 100mA 1.2 1.0 0.8 0.6 AS78L05 VOUT=VOUT(nominal)x99% 0.4 4 0.2 2 0 50 o Over Temperature Protection Output Voltage (V) 25 Case Temperature ( C) Input Voltage (V) 0 25 50 75 100 125 150 175 0.0 200 -25 0 25 50 75 100 125 o o Case Temperature ( C) Case Temperature ( C) Output Voltage vs. Output Current Quiescent Current vs. Case Temperature 25 3.5 3.4 VIN=10V/19V/33V o TC=25 C 3.3 Quiescent Current (mA) 20 Output Voltage (V) DATA SHEET 25 AS78L05 AS78L12 15 10 3.2 3.1 3.0 2.9 2.8 2.7 5 AS78L05 VIN=10V IOUT=1mA 2.6 0 0 50 100 150 200 250 Document number: DSxxxxx Rev. 3 - 1 -25 0 25 50 75 100 125 o Case Temperature ( C) Output Current (mA) AS78LXX 2.5 8 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Performance Characteristics (Cont.) Power Dissipation vs. Case Temperature PSRR vs. Frequency 2.8 60 PSRR (dB) Power Dissipation (W) 50 2.0 1.6 1.2 AS78L05 0.0 40 30 20 0.8 10 0.4 -25 0 25 50 75 100 0 10 125 Case Temperature ( C) Line Transient (Conditions: IOUT=40mA, CIN=0.33F, COUT=0.1F) VOUT (100mV/Div) 5 IO U T (100mA/Div) V IN ( 5V/Div) AS78L05 10 20 0 -20 -40 Document number: DSxxxxx Rev. 3 - 1 1000 10000 100000 1000000 200 AS78L05 100 0 -100 100 0 -100 -200 Time (40s/Div) Time (20s/Div) AS78LXX 100 Load Transient (Conditions: VIN=10V, CIN=0.33F, COUT=0.1F) 20 15 AS78L05 VIN=10V IOUT=40mA CIN=0.33F COUT=0.1F Frequency (Hz) o VOUT (20mV/Div) DATA SHEET 2.4 9 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Ordering Information AS78LXX - DATA SHEET E1: Lead Free G1: Green Circuit Type TR: Tape & Reel or Ammo Blank: Bulk or Tube Output Voltage 05: 5V 12: 12V 15: 15V Package Z: TO-92 R: SOT-89 M: SOIC-8 Blank: Normal Precision C: High Precision Package TO-92 SOT-89 SOIC-8 Temperature Range -40 to 125C -40 to 125C -40 to 125C Part Number Lead Free Marking ID Green Lead Free Packing Type Green AS78L05Z-E1 AS78L05Z-G1 AS78L05Z-E1 AS78L05Z-G1 Bulk AS78L05ZTR-E1 AS78L05ZTR-G1 AS78L05Z-E1 AS78L05Z-G1 Ammo AS78L05CZTR-E1 AS78L05CZTR-G1 AS78L05Z-E1 AS78L05Z-G1 Ammo AS78L12Z-E1 AS78L12Z-G1 AS78L12Z-E1 AS78L12Z-G1 Bulk AS78L12ZTR-E1 AS78L12ZTR-G1 AS78L12Z-E1 AS78L12Z-G1 Ammo AS78L15Z-E1 AS78L15Z-G1 AS78L15Z-E1 AS78L15Z-G1 Bulk AS78L15ZTR-E1 AS78L15ZTR-G1 AS78L15Z-E1 AS78L15Z-G1 Ammo AS78L05RTR-E1 AS78L05RTR-G1 E78E G78E AS78L12RTR-E1 AS78L12RTR-G1 E78F G78F AS78L15RTR-E1 AS78L15RTR-G1 E78G G78G AS78L05M-E1 AS78L05M-G1 AS78L05M-E1 AS78L05M-G1 Tube AS78L05MTR-E1 AS78L05MTR-G1 AS78L05M-E1 AS78L05M-G1 Tape & Reel AS78L12M-E1 AS78L12M-G1 AS78L12M-E1 AS78L12M-G1 Tube AS78L12MTR-E1 AS78L12MTR-G1 AS78L12M-E1 AS78L12M-G1 Tape & Reel AS78L15M-E1 AS78L15M-G1 AS78L15M-E1 AS78L15M-G1 Tube AS78L15MTR-E1 AS78L15MTR-G1 AS78L15M-E1 AS78L15M-G1 Tape & Reel Tape & Reel Tape & Reel Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are available in green packages. AS78LXX Document number: DSxxxxx Rev. 3 - 1 10 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Package Outline Dimensions (All dimensions in mm(inch).) TO-92 (Bulk Packing) 1.000(0. 039) 3.430(0.135) MIN 3.700(0.146) 3.300(0.130) DATA SHEET 1.400(0.055) 0.320(0. 013) 0.510(0. 020) 0. 000(0. 000) 0. 380(0. 015) 1. 600(0. 063) MAX 4.700(0.185) 1.270(0. 050) TYP AS78LXX Document number: DSxxxxx Rev. 3 - 1 15.500(0.610) 0.360(0. 014) 0.760(0. 030) 12.500(0.492) 4.300(0.169) 4.400(0. 173) 4.800(0. 189) 2.420(0. 095) 2.660(0.105) 11 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Package Outline Dimensions (Cont. All dimensions in mm(inch).) DATA SHEET TO-92 (Ammo Packing) AS78LXX Document number: DSxxxxx Rev. 3 - 1 12 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Package Outline Dimensions (Cont. All dimensions in mm(inch).) DATA SHEET SOT-89 AS78LXX Document number: DSxxxxx Rev. 3 - 1 13 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Package Outline Dimensions (Cont. All dimensions in mm(inch).) SOIC-8 DATA SHEET 4.700(0.185) 5.100(0. 201) 7 0.320(0. 013) TYP 1.350(0. 053) 1.750(0. 069) 8 8 7 0.675(0. 027) 0.725(0. 029) D 5.800(0. 228) 6.200(0. 244) 1.270(0. 050) TYP D 20:1 0.300(0. 012) R0.150(0.006) 0.100(0. 004) 1.000(0. 039) TYP 3.800(0. 150) Option 1 4.000(0. 157) 0.300(0. 012) 0.510(0. 020) 0.150(0. 006) 0.250(0. 010) 0.900(0. 035) TYP Option 2 Option 1 0 8 1 7 R0.150(0.006) 0.450(0. 017) 0.800(0. 031) 0.350(0. 014) TYP Note: Eject hole , oriented hole and mold mark is optional . AS78LXX Document number: DSxxxxx Rev. 3 - 1 14 of 17 www.diodes.com August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Suggested Pad Layout DATA SHEET SOT-89 Dimensions Value Z (mm)/(inch) 4.600/0.181 AS78LXX Document number: DSxxxxx Rev. 3 - 1 X (mm)/(inch) 0.550/0.022 X1 (mm)/(inch) 1.850/0.073 X2 (mm)/(inch) 0.800/0.031 15 of 17 www.diodes.com Y (mm)/(inch) 1.300/0.051 Y1 (mm)/(inch) 1.475/0.058 E (mm)/(inch) 1.500/0.059 August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX Suggested Pad Layout (Cont.) DATA SHEET SOIC-8 Dimensions Value AS78LXX Document number: DSxxxxx Rev. 3 - 1 Z (mm)/(inch) 6.900/0.272 G (mm)/(inch) 3.900/0.154 X (mm)/(inch) 0.650/0.026 16 of 17 www.diodes.com Y (mm)/(inch) 1.500/0.059 E (mm)/(inch) 1.270/0.050 August 2013 (c) Diodes Incorporated A Product Line of Diodes Incorporated AS78LXX IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). DATA SHEET Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2012, Diodes Incorporated www.diodes.com AS78LXX Document number: DSxxxxx Rev. 3 - 1 17 of 17 www.diodes.com August 2013 (c) Diodes Incorporated