IR1167S Datasheet Smartrectifier Controller

Manufacturer: International Rectifier (now Infineon)

Overview: IR1167(A,B)S SMARTRECTIFIERTM CONTROL IC.

Datasheet Details

Part number	IR1167S
Manufacturer	International Rectifier (now Infineon)
File Size	1.02 MB
Description	SmartRectifier CONTROLLER
Datasheet	IR1167S-InternationalRectifier.pdf

General Description

Absolute Maximum Ratings Electrical Characteristics Functional Block Diagram Lead Definitions Lead Assignments Detailed Pin Description Application Information and Additional Details Package Details Tape and Reel Details Part Marking Information Qualification Information IR1167(A,B)S Page 1 4 5 6 8 9 9 10 11 22 23 24 25 3 www.irf.com © 2013 International Rectifier Nov 6, 2013 IR1167(A,B)S Description IR1167S is a smart secondary side driver IC designed to drive N-Channel power MOSFETs used as synchronous rectifiers in isolated Flyback converters.

Key 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.
Simpl.

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