A Product Line of Diodes Incorporated AS78LXX 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 This series of regulators are complete with internal current limiting, Range T thermal shutdown protection, and safe-area compensation which  Internal Short Circuit Current Limiting make them virtually immune from output overload. If adequate heat E  Internal Thermal Overload Protection E sinking are provided, these regulators can deliver output currents up  No External Components H to 100mA.  Output Transistor Safe-area Protection S A The AS78LXX series are available in TO-92 (bulk or ammo packing), T SOT-89 and SOIC-8 packages. Applications A D  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 3 INPUT 2 GND 2 GND GND 2 GND 1 OUTPUT 1 OUTPUT 1 OUTPUT R Package M Package (SOT-89 Option 2) (SOIC-8) 3 INPUT OUTPUT 1 8 INPUT GND 2 GND GND 2 7 GND GND 3 6 GND 1 OUTPUT NC 4 5 NC AS78LXX 1 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Typical Applications Circuit T E E H S A (B) A A for 3-pin B for 8-pin T A D Functional Block Diagram A (B) A for 3-pin B for 8-pin AS78LXX 2 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Absolute Maximum Ratings (Note 1) Symbol Parameter Rating Unit V Input Voltage 36 V IN TJ Operating Junction Temperature 150 ºC TLEAD Lead Temperature (Soldering, 10sec) 260 ºC T E PD Power Dissipation 750 mW E H TSTG Storage Temperature Range -65 to 150 ºC S A JA Thermal Resistance TO-92 180 ºC/W T ESD ESD (Human Body Model) 2000 V A D 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 Parameter Min Max Unit AS78L05 30 V Input Voltage AS78L12 36 V IN AS78L15 36 TJ Operating Junction Temperature Range -40 125 ºC AS78LXX 3 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics AS78L05 (@ V =10V, I =40mA, C =0.33µF, C =0.1µF, T=25ºC, Bold typeface applies over -40oC≤T≤125oC, unless otherwise IN OUT IN OUT J J specified.) Symbol Parameter Conditions Min Typ Max Unit 4.8 5.0 5.2 V Output Voltage V OUT 7V≤V ≤20V, IN 4.75 5.25 1mA≤I ≤100mA, P ≤0.75W OUT D T E VRLINE Line Regulation 7V≤VIN≤20V 8 150 mV E H VRLOAD Load Regulation 1mA≤IOUT≤100mA 10 60 mV S I Quiescent Current 3 5.5 mA Q A T 8V≤VIN≤20V 1.5 A △IQ Quiescent Current Change mA D 1mA≤IOUT≤40mA 0.1 PSRR Ripple Rejection f=120Hz, 8V≤V ≤18V 47 62 dB IN I =40mA 1.7 OUT V Dropout Voltage V DROP I =100mA 1.8 OUT N Output Noise Voltage 10Hz≤f≤100kHz (Note 2) 40 µV O △V /△T 0.42 mV/oC OUT Output Voltage Temperature (△VOUT/VOUT)/ Coefficient IOUT=5mA 84 ppm/oC △T TO-92 40 θ Thermal Resistance SOT-89 28.3 ºC/W JC SOIC-8 62 Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. AS78LXX 4 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics (Cont.) AS78L05C (@ V =10V, I =40mA, C =0.33µF, C =0.1µF, T=25ºC, Bold typeface applies over -40oC≤T≤125oC, unless otherwise IN OUT IN OUT J J specified.) Symbol Parameter Conditions Min Typ Max Unit V Output Voltage 5.0 5.1 V OUT V Line Regulation 7V≤V ≤20V 8 150 mV RLINE IN T V Load Regulation 1mA≤I ≤100mA 10 60 mV RLOAD OUT E E I Quiescent Current 3 5.5 mA Q H S 8V≤V ≤20V 1.5 IN A △IQ Quiescent Current Change mA 1mA≤I ≤40mA 0.1 T OUT A PSRR Ripple Rejection f=120Hz, 8V≤V ≤18V 47 62 dB IN D I =40mA 1.7 OUT V Dropout Voltage V DROP I =100mA 1.8 OUT N Output Noise Voltage 10Hz≤f≤100kHz (Note 2) 40 µV O △V /△T 0.42 mV/oC OUT Output Voltage Temperature (△VOUT/VOUT)/ Coefficient IOUT=5mA 84 ppm/oC △T TO-92 40 θ Thermal Resistance SOT-89 28.3 ºC/W JC SOIC-8 62 Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. AS78LXX 5 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics (Cont.) AS78L12 (@ V =19V, I =40mA, C =0.33µF, C =0.1µF, T=25ºC, Bold typeface applies over -40oC≤T≤125oC, unless otherwise IN OUT IN OUT J J specified.) Symbol Parameter Conditions Min Typ Max Unit 11.5 12.0 12.5 V Output Voltage V OUT 14.5V≤V ≤27V, IN 11.4 12.6 1mA≤I ≤100mA, P ≤0.75W OUT D T E VRLINE Line Regulation 14.5V≤VIN≤27V 20 250 mV E H VRLOAD Load Regulation 1mA≤IOUT≤100mA 20 100 mV S I Quiescent Current 3 6 mA Q A T 16V≤VIN≤27V 1.5 A △IQ Quiescent Current Change mA D 1mA≤IOUT≤40mA 0.1 PSRR Ripple Rejection f=120Hz, 15V≤V ≤25V 37 42 dB IN I =40mA 1.7 OUT V Dropout Voltage V DROP I =100mA 1.8 OUT N Output Noise Voltage 10Hz≤f≤100kHz (Note 2) 80 µV O △V /△T 1 mV/oC OUT Output Voltage Temperature (△VOUT/VOUT)/ Coefficient IOUT=5mA 84 ppm/oC △T TO-92 40 θ Thermal Resistance SOT-89 28.3 ºC/W JC SOIC-8 62 Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. AS78LXX 6 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Electrical Characteristics (Cont.) AS78L15 (@ V =23V, I =40mA, C =0.33µF, C =0.1µF, T=25ºC, Bold typeface applies over -40oC≤T≤125oC, unless otherwise IN OUT IN OUT J J specified.) Symbol Parameter Conditions Min Typ Max Unit 14.4 15.0 15.6 V Output Voltage V OUT 17.5V≤V ≤30V, IN 14.25 15.75 1mA≤I ≤100mA, P ≤0.75W OUT D T E VRLINE Line Regulation 17.5V≤VIN≤30V 25 250 mV E H VRLOAD Load Regulation 1mA≤IOUT≤100mA 25 150 mV S I Quiescent Current 3 6 mA Q A T 20V≤VIN≤30V 1.5 A △IQ Quiescent Current Change mA D 1mA≤IOUT≤40mA 0.1 PSRR Ripple Rejection f=120Hz, 18.5V≤V ≤28.5V 34 39 dB IN I =40mA 1.7 OUT V Dropout Voltage V DROP I =100mA 1.8 OUT N Output Noise Voltage 10Hz≤f≤100kHz (Note 2) 90 µV O △V /△T 1.25 mV/oC OUT Output Voltage Temperature (△VOUT/VOUT)/ Coefficient IOUT=5mA 84 ppm/oC △T TO-92 40 θ Thermal Resistance SOT-89 28.3 ºC/W JC SOIC-8 62 Note 2: 0.01µF minimum load capacitance is recommended to limit high frequency noise. AS78LXX 7 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Performance Characteristics Output Voltage vs. Input Voltage Output Voltage vs. Case Temperature 30 5.07 25 TC=25oC 5.06 I =40mA OUT 5.05 V) 20 V) ge ( AS78L05 ge ( 5.04 ET Volta 15 AS78L12 Volta 5.03 HE Output 10 Output 5.02 S 5.01 AS78L05 V =10V A 5 5.00 IOIUNT=1mA T A 0 4.99 0 5 10 15 20 25 30 35 -25 0 25 50 75 100 125 D Input Voltage (V) Case Temperature (oC) Over Temperature Protection Dropout Voltage vs. Case Temperature 26 2.0 24 1.8 22 V =10V/19V/33V 20 IOIUNT=1mA 1.6 V) 18 V) 1.4 Voltage ( 1146 AASS7788LL0152 Voltage ( 11..02 147m00mmAAA ut 12 ut 100mA Outp 180 Dropo 00..68 6 0.4 AS78L05 4 V =V (nominal)x99% 0.2 OUT OUT 2 0 0.0 0 25 50 75 100 125 150 175 200 -25 0 25 50 75 100 125 Case Temperature (oC) Case Temperature (oC) Output Voltage vs. Output Current Quiescent Current vs. Case Temperature 25 3.5 V =10V/19V/33V 3.4 IN 20 T=25oC 3.3 C V) AS78L05 mA) 3.2 Voltage ( 15 AS78L12 Current ( 33..01 Output 10 uiescent 22..89 AS78L05 Q V =10V IN 5 2.7 I =1mA OUT 2.6 0 2.5 0 50 100 150 200 250 -25 0 25 50 75 100 125 Output Current (mA) Case Temperature (oC) AS78LXX 8 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Performance Characteristics (Cont.) Power Dissipation vs. Case Temperature PSRR vs. Frequency 2.8 60 2.4 50 HEET er Dissipation (W) 112...260 PSRR (dB) 3400 AVSIN=7180LV05 S Pow 0.8 20 ICOUT==04.03m3AF AS78L05 CIN =0.1F A 0.4 10 OUT T A 0.0 0 D -25 0 25 50 75 100 125 10 100 1000 10000 100000 1000000 Case Temperature (oC) Frequency (Hz) Line Transient Load Transient (Conditions: I =40mA, C =0.33µF, C =0.1µF) (Conditions: V =10V, C =0.33µF, C =0.1µF) OUT IN OUT IN IN OUT Div) 1250 AS78L05 mV/Div) 120000 AS78L05 5V/ 10 00 0 V (IN 5 V (1 OUT -100  mV/Div) 20 A/Div) 100 20 0 0m 0 (T 10 VOU -20 (UT -100  -40 IO -200 Time (20µs/Div) Time (40µs/Div) AS78LXX 9 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Ordering Information AS78LXX - E1: Lead Free G1: Green Circuit Type TR: Tape & Reel or Ammo Blank: Bulk or Tube T Output Voltage Package E 05: 5V Z: TO-92 E H 12: 12V R: SOT-89 15: 15V M: SOIC-8 S A Blank: Normal Precision C: High Precision T A D Part Number Marking ID Temperature Packing Package Range Type Lead Free Green Lead Free 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 TO-92 -40 to 125C 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 Tape & AS78L05RTR-E1 AS78L05RTR-G1 E78E G78E Reel Tape & SOT-89 -40 to 125C AS78L12RTR-E1 AS78L12RTR-G1 E78F G78F Reel Tape & AS78L15RTR-E1 AS78L15RTR-G1 E78G G78G Reel AS78L05M-E1 AS78L05M-G1 AS78L05M-E1 AS78L05M-G1 Tube Tape & AS78L05MTR-E1 AS78L05MTR-G1 AS78L05M-E1 AS78L05M-G1 Reel AS78L12M-E1 AS78L12M-G1 AS78L12M-E1 AS78L12M-G1 Tube SOIC-8 -40 to 125C Tape & AS78L12MTR-E1 AS78L12MTR-G1 AS78L12M-E1 AS78L12M-G1 Reel AS78L15M-E1 AS78L15M-G1 AS78L15M-E1 AS78L15M-G1 Tube Tape & AS78L15MTR-E1 AS78L15MTR-G1 AS78L15M-E1 AS78L15M-G1 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 10 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © 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) 1.400(0.055) 3.430(0.135) T MIN E E H 0) 6) 0.320(0.013) S 3 4 A 0.1 0.1 0.510(0.020) T 00( 00( A 3 7 3. 3. D 0.000(0.000) 0.380(0.015) Φ1.600(0.063) MAX 4.400(0.173) 4.800(0.189) 9) 5) 6 8 1 1 0. 0. 0( 0( 30 70 0.360(0.014) 4. 4. 0.760(0.030) 2) 0) 9 1 4 6 0. 0. 0( 0( 0 0 5 5 2. 5. 1 1 1.270(0.050) TYP 2.420(0.095) 2.660(0.105) AS78LXX 11 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Package Outline Dimensions (Cont. All dimensions in mm(inch).) TO-92 (Ammo Packing) T E E H S A T A D AS78LXX 12 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Package Outline Dimensions (Cont. All dimensions in mm(inch).) SOT-89 T E E H S A T A D AS78LXX 13 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Package Outline Dimensions (Cont. All dimensions in mm(inch).) SOIC-8 4.700(0.185) 0.320(0.013) 5.100(0.201) 1.350(0.053) TYP T 7° 1.750(0.069) 8° E E H S A T 7° 8° A 0.675(0.027) D D 0.725(0.029) 5.800(0.228) 1.270(0.050) 6.200(0.244) TYP D 20:1 0.100(0.004) 0.300(0.012) 6) 0 0 0. 0( 5 1 Option 1 0. R 0° 8° 1.000(0.039) TYP 3.800(0.150) 4.000(0.157) Option 1 0.150(0.006) 1° 0.300(0.012) 0.250(0.010) 7° 0.510(0.020) 0.900(0.035) R0.150(0.006) TYP 0.450(0.017) 0.800(0.031) Option 2 0.350(0.014) TYP Note: Eject hole, oriented hole and mold mark is optional. AS78LXX 14 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Suggested Pad Layout SOT-89 T E E H S A T A D Z X X1 X2 Y Y1 E Dimensions (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) Value 4.600/0.181 0.550/0.022 1.850/0.073 0.800/0.031 1.300/0.051 1.475/0.058 1.500/0.059 AS78LXX 15 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

A Product Line of Diodes Incorporated AS78LXX Suggested Pad Layout (Cont.) SOIC-8 T E E H S A T A D Z G X Y E Dimensions (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) Value 6.900/0.272 3.900/0.154 0.650/0.026 1.500/0.059 1.270/0.050 AS78LXX 16 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © 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). 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. T E Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. E Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and H hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or S indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. A Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings T noted herein may also be covered by one or more United States, international or foreign trademarks. A D 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 © 2012, Diodes Incorporated www.diodes.com AS78LXX 17 of 17 August 2013 Document number: DSxxxxx Rev. 3 - 1 www.diodes.com © Diodes Incorporated

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: D iodes Incorporated: AS78L05MTR-E1 AS78L05ZTR-E1 AS78L05RTR-G1 AS78L05RTR-E1 AS78L15RTR-G1 AS78L05MTR-G1 AS78L12RTR-G1 AS78L15ZTR-E1 AS78L05CZTR-E1 AS78L05Z-E1 AS78L15RTR-E1 AS78L05CZTR-G1