IR1166S_15 Datasheet, PDF (1/25 Pages) International Rectifier – Secondary side high speed SR controller

IR1166S
SMARTRECTIFIER^TM 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
VD
V_OUT
I_o+ & I _o- (typ.)
Turn on Propagation
Delay (typ.)
Turn off Propagation
Delay (typ.)
Package Options
Flyback
200 V
10.7 V
+1 A & -4 A
52 ns
35 ns
Typical Applications
• LCD & PDP TV, Telecom SMPS, AC-DC adapters,
ATX SMPS, Server SMPS
8-Lead SOIC
Ordering Information
Base Part Number
Package Type
IR1166S
SOIC8N
Standard Pack
Form
Quantity
Tape and Reel
2500
Complete Part Number
IR1166STRPBF
1 www.irf.com © 2013 International Rectifier
Nov 6, 2013