LT1500CS-5 datasheet(16/16 Pages) LINER

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LT1500/LT1501

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 q FAX: (408) 434-0507 q TELEX: 499-3977

LT/GP 0896 7K • PRINTED IN USA

©LINEAR TECHNOLOGY CORPORATION 1996

TYPICAL APPLICATION

SHDN

LBI

LBO

SYNC

ISENSE

COMP

OUT

SELECT

LT1500-3.3/LT1501-5

GND PGND

1nF

402k

249k

2 EACH

NiCd OR

ALKALINE

CELLS

µH

LT1500/01 • TA02

ON(HI)

OFF (LO)

470k

SYSTEM

1000pF

220

µF

10V

MBR0520L

0.22

µF

100k

Typical LT1500 (14-Pin) Application, 2-Cell to 5V Converter

PART NUMBER

DESCRIPTION

COMMENTS

LTC

®1163

Triple High Side Driver for 2-Cell Inputs

1.8V Minimum Input, Drives N-Channel MOSFETs

LTC1174

Micropower Step-Down DC/DC Converter

94% Efficiency, 130

µA IQ, 9V to 5V at 300mA

LT1302

High Output Current Micropower DC/DC Converter

5V/600mA from 2V, 2A Internal Switch, 200

µA IQ

LT1304

2-Cell Micropower DC/DC Converter

Low-Battery Detector Active in Shutdown

LTC1440/1/2

Ultralow Power Single/Dual Comparator with Reference

2.8

µA IQ, Adjustable Hysteresis

LTC1516

2-Cell to 5V Regulated Charge Pump

µA IQ, No Inductors, 5V at 50mA from 3V Input

LT1521

Micropower Low Dropout Linear Regulator

500mV Dropout, 300mA Current, 12

µA IQ

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