LTC1177-5 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC1177-5

Isolated MOSFET Drivers

Linear Technology 

LTC1177-5/LTC1177-12

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

N Package

18-Lead PDIP Isolation Barrier (Narrow 0.300)

(LTC DWG # 05-08-1590)

0.300 – 0.325

(7.620 – 8.255)

0.130 ± 0.005

(3.302 ± 0.127)

0.045 – 0.065

(1.143 – 1.651)

0.009 – 0.015

(0.229 – 0.381)

0.015

(0.381)

MIN

+0.025

0.325 –0.015

( ) 8.255

+0.635

–0.381

0.125

(3.175)

MIN

0.005

(0.127)

MIN

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)

0.100 ± 0.010

(2.540 ± 0.254)

18

0.065

(1.651)

TYP

0.255 ± 0.015*

(6.477 ± 0.381)

0.018 ± 0.003

1

(0.457 ± 0.076)

0.900*

(22.860)

MAX

12 11 10

789

SW Package

28-Lead Plastic Small Outline Isolation Barrier (Wide 0.300)

(LTC DWG # 05-08-1690)

28 27 26 25

0.697 – 0.712*

(17.70 – 18.08)

18 17 16 15

NOTE 1

0.394 – 0.419

(10.007 – 10.643)

0.005

(0.127)

RAD MIN

0.291 – 0.299**

(7.391 – 7.595)

0.010

(0.254

–

–

0.029

0.737)

×

45°

123 4

0.093 – 0.104

(2.362 – 2.642)

11 12 13 14

0.037 – 0.045

(0.940 – 1.143)

0° – 8° TYP

0.050

0.009 – 0.013

(1.270)

(0.229 – 0.330) NOTE 1

TYP

0.016 – 0.050

(0.406 – 1.270)

0.014 – 0.019

(0.356 – 0.482)

NOTE:

1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS

THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS.

*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

0.004 – 0.012

(0.102 – 0.305)

RELATED PARTS

PART NUMBER

LTC1145/LTC1146

LT®1158

LTC1255

DESCRIPTION

Low Power Digital Isolator

Half-Bridge N-Channel Power MOSFET Driver

Dual 24V High Side MOSFET Driver

8

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

COMMENTS

Passes Digital Information Across Isolation Barrier

Useful for Motor Speed Control, Synchronous Switching Regulator

User Set Current Limiting

LT/GP 1195 10K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 1995

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