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LT1572CS

100kHz, 1.25A Switching Regulator with Catch Diode

Linear Technology 

LT1572

PACKAGE DESCRIPTIO Dimensions in inches (millimeters) unless otherwise noted.

S Package

16-Lead Plastic SOIC

0.386 – 0.394*

(9.804 – 10.008)

16 15 14 13 12 11 10 9

0.228 – 0.244

(5.791 – 6.197)

0.150 – 0.157*

(3.810 – 3.988)

0.010

(0.254

–

–

0.020

0.508)

×

45°

0.008 – 0.010

(0.203 – 0.254)

0° – 8° TYP

1

2

3

4

5

6

7

8

0.053 – 0.069

(1.346 – 1.752)

0.004 – 0.010

(0.101 – 0.254)

0.016 – 0.050

0.406 – 1.270

0.014 – 0.019

(0.355 – 0.483)

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).

0.050

(1.270)

TYP

SO16 0893

RELATED PARTS

PART NUMBER

LT1172

LT1173

LT1372

LTC1574

DESCRIPTION

100kHz, 1.25A High Efficiency Switching Regulator

Micropower DC/DC Converter Adjustable and Fixed 5V, 12V

500kHz High Efficiency 1.5A Step-Up Switching Regulator

High Efficiency Step-Down DC/DC Converter

with Internal Schottky Diode

COMMENTS

LT1572 Without Diode

Operates Down to 2V Input

Latest Technology, Uses Tiny Inductors

LTC1174 with Diode

12 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7487

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

LT/GP 0595 10K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 1995

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