IR1169S Datasheet, PDF (1/27 Pages) International Rectifier – ADVANCED SMARTRECTIFIER CONTROL IC

IR1169S
ADVANCED SMARTRECTIFIER^TM CONTROL IC
Features
Product Summary
• Secondary side high speed SR controller
• Flyback, Forward and Half-bridge topologies
• CCM operation with SYNC function
Topology
Flyback, Forward, Half-
Bridge
• 200V proprietary IC technology
VD
200V
• Max 500KHz switching frequency
• Anti-bounce logic and UVLO protection
V_OUT
10.7V
• 4A peak turn off drive current
• Micropower start-up & low quiescent current
• 10.7V gate drive clamp
• 50ns turn-off propagation delay
I_o+ & I _o- (typical)
+1A & -4A
Turn on Propagation
Delay
70ns (typical)
•
•
Vcc range from 11V to 20V
Enable function synchronized with MOSFET VDS
Turn off Propagation
Delay
50ns (typical)
transition
•
Cycle by Cycle MOT Check
false trigger GATE pulses
Circuit
prevents
multiple
Package
Options
• Lead-free
• Compatible with 0.3W Standby, Energy Star, CECP,
etc.
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
Quantity
Tube/Bulk
95
Tape and Reel
2500
Complete Part Number
IR1169SPBF
IR1169STRPBF
1 www.irf.com © 2012 International Rectifier
December 12, 2012