8

LTC1574

LTC1574-3.3/LTC1574-5

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7487

LT/GP 0795 6K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 1995

Dimension in inches (millimeters) unless otherwise noted.

S Package

16-Lead Plastic SOIC

0.016 – 0.050

0.406 – 1.270

0.010 – 0.020

(0.254 – 0.508)

× 45°

0

° – 8° TYP

0.008 – 0.010

(0.203 – 0.254)

1

2

3

4

5

6

7

8

0.150 – 0.157**

(3.810 – 3.988)

16

15

14

13

0.386 – 0.394*

(9.804 – 10.008)

0.228 – 0.244

(5.791 – 6.197)

12

11

10

9

SO16 0695

0.053 – 0.069

(1.346 – 1.752)

0.014 – 0.019

(0.355 – 0.483)

0.004 – 0.010

(0.101 – 0.254)

0.050

(1.270)

TYP

DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH

SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD

FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE

*

**

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LT

Step-Down Switching Regulator

LTC1174

High Efficiency Step-Down/Inverting DC/DC Converter

Same as LTC1574 Without Schottky Diode in SO-8 Package

LTC1265

1.2A, High Efficiency Step-Down DC/DC Converter

Current Mode with 0.3

Ω Switch for Higher Current

LT1375/LT1376

1.5A, 500kHz Step-Down Switching Regulator

High Frequency, Synchronizable in SO-8 Package