AS29372 Datasheet, PDF (1/10 Pages) Austin Semiconductor – LOW-DROPOUT VOLTAGE REGULATOR

Voltage Regulator
Austin Semiconductor, Inc.
AS29372
LOW-DROPOUT VOLTAGE
REGULATOR
AVAILABLE AS MILITARY
SPECIFICATIONS
! MIL-STD-883, Class B
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
PIN ASSIGNMENT
(Top View)
7 Lead Flatpack (F)
GND
1
SHDN2
ADJ3
V_IN 4
V_{IN 5}
6
OUT
7 OUT
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
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.
OPTIONS
! Package
7-Lead Flatpack
MARKING
F
For more products and information
please visit our web site at
www.austinsemiconductor.com
AS29372
Rev. 2.0 3/03
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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