AP78L05SL-A(2007) データシートの表示（PDF） - Diodes Incorporated.

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AP78L05SL-A
(Rev.:2007)

5V OUTPUT 3-TERMINAL POSITIVE REGULATOR

Diodes Incorporated. 

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

Typical Performance Characteristics (Continued)

Dropout Voltage

2.0

1.8

IOUT=70m A

IOUT=40m A

1.5

IOUT=1.0m A

1.3

DROPOUT CONDITIONS

△ VOUT=2% of VOUT

1.0

-25 0 25 50 75 100 125

JUNCTION TEMPERATURE(℃)

Typical Application Circuit

INPUT

C1★

0.33μ F

Fixed Output regulator

IN

AP78L05

OUT

OUTPUT

GND

C2★ ★

0.01μ F

★：Required if the regulator is located more than 3" from the power supply filter.

★★：See (Note 5) in the electrical characteristics table.

Function Description

Introduction

The AP78L05 fixed-mode 5V output voltage regulator is a three terminal device. The AP78L05 fixed voltage regulator series has built-in

thermal overload protection which prevents the device from being damaged due to excessive junction temperature. The regulator also

contains internal short-circuit protection which limits the maximum output current, and safe-area protection for the pass transistor which

reduces the short-circuit current as the voltage across the pass transistor is increased.

AP78L05 Rev. 4

6 of 9

www.diodes.com

APRIL 2007

© Diodes Incorporated

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