IR1166S TM SMARTRECTIFIER CONTROL IC Product Summary Features Secondary side high speed SR controller Topology Flyback DCM, CrCM and CCM flyback topologies 200 V proprietary IC technology VD 200 V Max 500 KHz switching frequency V 10.7 V OUT Anti-bounce logic and UVLO protection I & I (typ.) +1 A & -4 A o+ o- 4 A peak turn off drive current Micropower start-up & ultra low quiescent current Turn on Propagation 52 ns Delay (typ.) 10.7 V gate drive clamp 50 ns turn-off propagation delay Turn off Propagation 35 ns Vcc range from 11.3 V to 20 V Delay (typ.) Direct sensing of MOSFET drain voltage Minimal component count Package Options Simple design Lead-free Compatible with 1 W Standby, Energy Star, CECP, etc. 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 Quantity IR1166S SOIC8N Tape and Reel 2500 IR1166STRPBF 1 www.irf.com 2013 International Rectifier Nov 6, 2013 IR1166S Typical Connection Diagram Vin Rs Rdc XFM Cdc U1 Cs 1 8 VCC VGATE Ci 2 7 OVT GND 3 6 Co MOT VS RMOT 4 5 EN VD Rg IR1166S IR11671 Rtn Q1 2 www.irf.com 2013 International Rectifier Nov 6, 2013 LOAD