UNISONIC TECHNOLOGIES CO., LTD

LM317S

Preliminary

LINEAR INTEGRATED CIRCUIT

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Copyright © 2023 Unisonic Technologies Co., Ltd

QW-R101-056.a

HIGH CURRENT 1.3V TO 37V

ADJUSTABLE VOLTAGE

REGULATOR



DESCRIPTION

The UTC LM317S is an adjustable 3-terminal positive voltage

regulator, designed to supply 1A of output current with voltage

adjustable from 1.3V ~ 37V.



FEATURES

*Output voltage adjustable from 1.3V ~ 37V

*Output current in excess of 1A

*Internal short circuit protection

*Internal over temperature protection

*Output transistor safe area compensation

SOT-223

1



ORDERING INFORMATION

Ordering Number

Package

Pin Assignment

Packing

Lead Free

Halogen Free

1

2

3

LM317SL-AA3-R

LM317SG-AA3-R

SOT-223

ADJ

O

I

Tape Reel

Note: Pin Assignment: O: VOUT

I: VIN

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MARKING