16

LT1500/LT1501

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

LT/GP 0896 7K • PRINTED IN USA

©LINEAR TECHNOLOGY CORPORATION 1996

SHDN

IN

SS

LBI

LBO

SYNC

SW

COMP

OUT

SELECT

LT1500-3.3/LT1501-5

GND PGND

+

1nF

402k

1M

249k

2 EACH

NiCd OR

ALKALINE

CELLS

33

µH

5V

LT1500/01 • TA02

ON(HI)

OFF (LO)

470k

5V

TO

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

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

LT1302

High Output Current Micropower DC/DC Converter

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

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

LTC1516

2-Cell to 5V Regulated Charge Pump

12

LT1521

Micropower Low Dropout Linear Regulator

500mV Dropout, 300mA Current, 12

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