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AS78L05 Dataheets PDF



Part Number AS78L05
Manufacturers Diodes
Logo Diodes
Description 100mA POSITIVE VOLTAGE REGULATOR
Datasheet AS78L05 DatasheetAS78L05 Datasheet (PDF)

AS78LXX 100mA POSITIVE VOLTAGE REGULATOR Description The AS78LXX series are three terminal positive regulators designed for a wide variety of applications including local, on-card regulation. 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 avail.

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AS78LXX 100mA POSITIVE VOLTAGE REGULATOR Description The AS78LXX series are three terminal positive regulators designed for a wide variety of applications including local, on-card regulation. 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 Packing)/ TO-92 (Ammo Packing), SOT-89 and SOIC-8 packages. Features  Output Current up to 100mA  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  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3)  For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ Applications  Consumer electronics  Microprocessor power supplies  Mother boards Pin Assignments Z Package (TO-92 (Bulk Packing)) 3 IN P U T 2 GND 1 O U TPU T Z Package (TO-92 (Ammo Packing)) 3 IN P U T 2 GND 1 O U TPU T R Package (SOT-89 Option 1) 3 IN P U T GND 2 GND 1 O U TPU T R Package (SOT-89 Option 2) 3 IN P U T GND 2 GND 1 O U TPU T M Package (SOIC-8) O U TPU T 1 GND 2 GND 3 NC 4 8 IN P U T 7 GND 6 GND 5 NC Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. AS78LXX Document number: DS36515 Rev. 5 - 2 1 of 15 www.diodes.com October 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. Typical Applications Circuit VIN 3 (8) AS78LXX 1 (1) INPUT OUTPUT GND 0.33F 2 (2, 3, 6, 7) VOUT 0.1F AS78LXX A (B) A for 3-pin B for 8-pin Functional Block Diagram R1 Q1 Q2 Q3 Q6 R3 Q4 R4 R5 Q5 R2 R9 Q9 Q14 C1 Q18 R12 D1 Zener R16 Q21 R20 R17 Q10 Q11 Q7 R7 Q16 Q8 R6 R11 Q13 Q15 R14 R15 C2 Q22 R18 Q23 R19 Q19 Q12 Q17 Q20 R8 R10 R13 3 (8) INPUT Q24 R21 R23 R2 2 1 (1) OUTPUT 2 (2, 3, 6, 7) GND A (B) A for 3-pin B for 8-pin AS78LXX Document number: DS36515 Rev. 5 - 2 2 of 15 www.diodes.com October 2023 © 2023 Copyright Diodes Incorporated. All Rights Reserved. AS78LXX Absolute Maximum Ratings (Note 4) Symbol VIN TJ TLEAD PD TST.


ACMG4013-05S-443-006 AS78L05 AS78L05C


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