IR1169S データシートの表示（PDF） - International Rectifier

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IR1169S

ADVANCED SMARTRECTIFIER™ CONTROL IC

International Rectifier 

IR1169S

ADVANCED SMARTRECTIFIERTM CONTROL IC

Features

 Secondary side high speed SR controller

 Flyback, Forward and Half-bridge topologies

 CCM operation with SYNC function

 200 V proprietary IC technology

 Max 500 KHz switching frequency

 Anti-bounce logic and UVLO protection

 4 A peak turn off drive current

 Micropower start-up & low quiescent current

 10.7 V gate drive clamp

 50 ns turn-off propagation delay

 Vcc range from 11 V to 20 V

 Enable function synchronized with MOSFET VDS

transition

 Cycle by Cycle MOT Check Circuit prevents

multiple false trigger GATE pulses

 Lead-free

 Compatible with 0.3 W Standby, Energy Star,

CECP, etc.

Product Summary

Topology

VD

VOUT

Io+ & I o- (typ.)

Turn on Propagation

Delay (typ.)

Turn off Propagation

Delay (typ.)

Flyback, Forward, Half-

Bridge

200 V

10.7 V

+1 A & -4 A

70 ns

50 ns

Package Options

Typical Applications

 Telecom SMPS, ATX SMPS, Server SMPS, AC-

DC adapters

8-Lead SOIC

Ordering Information

Base Part Number

Package Type

IR1169S

SOIC8N

Standard Pack

Form

Tube/Bulk

Tape and Reel

Quantity

95

2500

Complete Part Number

IR1169SPBF

IR1169STRPBF

1 www.irf.com © 2013 International Rectifier

Nov 6, 2013

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