ADVANCED SMARTRECTIFIERTM CONTROLLER
IR1169S
ADVANCED SMARTRECTIFIERTM CONTROL IC Features
• • • • • • • • • • • • • • • Secondary side high speed SR control...
Description
IR1169S
ADVANCED SMARTRECTIFIERTM CONTROL IC Features
Secondary side high speed SR controller Flyback, Forward and Half-bridge topologies CCM operation with SYNC function 200V proprietary IC technology Max 500KHz switching frequency Anti-bounce logic and UVLO protection 4A peak turn off drive current Micropower start-up & low quiescent current 10.7V gate drive clamp 50ns turn-off propagation delay Vcc range from 11V to 20V Enable function synchronized with MOSFET VDS transition Cycle by Cycle MOT Check Circuit prevents multiple false trigger GATE pulses Lead-free Compatible with 0.3W Standby, Energy Star, CECP, etc.
Product Summary
Topology VD VOUT Io+ & I o- (typical) Turn on Propagation Delay Turn off Propagation Delay Flyback, Forward, HalfBridge 200V 10.7V +1A & -4A 70ns (typical) 50ns (typical)
Package Options
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Typical Applications
Telecom SMPS, ATX SMPS, Server SMPS, AC-DC adapters
8-Lead SOIC
Ordering Information
Standard Pack Base Part Number Package Type Form IR1169S SOIC8N Tube/Bulk Tape and Reel Quantity 95 2500 IR1169SPBF IR1169STRPBF Complete Part Number
1
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© 2012 International Rectifier
December 12, 2012
datasheet pdf - http://www.DataSheet4U.net/
IR1169S
Typical Connection Diagram
L Vin VOUT
RCC CVCC vcc Rg Cin
VCC 1 SYNC 2 MOT 3 EN 4 GATE 8 GND 7 VS 6 VD 5
QFWL Cout
Rmot
IR1169
IR1169S
Rtn Primary Controller
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2
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© 2012 International...
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