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IR1167A

SMARTRECTIFIER™ CONTROL IC

International Rectifier 

IR1167(A,B)S

SMARTRECTIFIERTM CONTROL IC

Features

 Secondary side high speed SR controller

 DCM, CrCM and CCM flyback topologies

 200 V proprietary IC technology

 Max 500 KHz switching frequency

 Anti-bounce logic and UVLO protection

 7 A peak turn off drive current

 Micropower start-up & ultra low quiescent current

 10.7 / 14.5 V gate drive clamp

 50ns turn-off propagation delay

 Vcc range from 11.3 V to 20 V

 Direct sensing of MOSFET drain voltage

 Minimal component count

 Simple design

 Lead-free

 Compatible with 1 W Standby, Energy Star, CECP, etc.

Product Summary

Topology

VD

VOUT

IR1167A

IR1167B

Io+ & I o- (typ.)

Turn on Propagation

Delay (typ.)

Turn off Propagation

Delay (typ.)

Package Options

Flyback

200 V

10.7 V

14.5 V

+2 A / -7 A

60 ns

40 ns

Typical Applications

 LCD & PDP TV, Telecom SMPS, AC-DC

adapters, ATX SMPS, Server SMPS

8-Lead SOIC

Ordering Information

Base Part Number

IR1167AS

IR1167BS

Package Type

SOIC8N

Standard Pack

Form

Quantity

Tape and Reel

2500

Tape and Reel

2500

Complete Part Number

IR1167ASTRPBF

IR1167BSTRPBF

1 www.irf.com © 2013 International Rectifier

Nov 6, 2013

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