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AS29372

AS29372

Rev. 2.6 06/05

Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.

1

Austin Semiconductor, Inc.

LOW-DROPOUT VOLTAGE

REGULATOR

AVAILABLE AS MILITARY

SPECIFICATIONS

MIL-STD-883, Class B para 1.2.2 compliant

FEATURES

High output voltage accuracy

Guaranteed 750mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Input can withstand -20V reverse battery and +60V

positive transients

Logic-controlled electronic shutdown

Output programmable from 1.24V to 26V

Available in a 7-lead flatpack package

APPLICATIONS

Battery powered equipment

Cellular telephones

Laptop, notebook, and palmtop computers

PCMCIA V

CC

and V

PP

Regulation/Switching

Bar code scanners

Automotive electronics

SMPS post-regulator/DC to DC modules

High efficiency linear power supplies

OPTIONS

MARKING

Package

7-Lead Flatpack

F

For more products and information

please visit our web site at

www.austinsemiconductor.com

PIN ASSIGNMENT

(Top View)

7 Lead Flatpack (F)

1

7

2

3

4

5

6

GENERAL DESCRIPTION

The AS29372 is an efficient voltage regulator with very low

dropout voltage and very low quiescent current. Key features

include protection against reversed battery, fold-back current

limiting, and automotive “load dump” protection. A logic

compatible input is provided, which allows the device to be

switched on and off.

GND

SHDN

ADJ

V

IN

V

IN

OUT

OUT