IR1166S
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
• 4 A peak turn off drive current
• Micropower start-up & ultra low quiescent current
• 10.7 V gate drive clamp
• 50 ns 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
Flyback
VD
200 V
VOUT
10.7 V
Io+ & I o- (typ.)
+1 A & -4 A
Turn on Propagation
Delay (typ.)
52 ns
Turn off Propagation
Delay (typ.)
35 ns
Package Options
8-Lead SOIC
Typical Applications
• LCD & PDP TV, Telecom SMPS, AC-DC adapters,
ATX SMPS, Server SMPS
Ordering Information
Standard Pack
Base Part Number
Package Type
Complete Part Number
Form
IR1166S
1
www.irf.com
SOIC8N
Quantity
Tape and Reel
2500
© 2013 International Rectifier
IR1166STRPBF
Nov 6, 2013