ICE2QR1765 Datasheet - Infineon

ICE2QR1765, Off-Line SMPS Quasi-Resonant PWM Controller

Datasheet,Version 2.2, August 30, 2011 ® Never stop thinking.
CoolSET® - Q1 ICE2QR1765 Revision History: August 30, 2011 Previous Version: 2.1 Pa

Features

* 650V avalanche rugged CoolMOS® with built-in startup cell
* Quasiresonant operation till very low load
* Active burst mode operation for low standby input power (< 0.1W)
* Digital frequency reduction with decreasing load for reduced switching loss
* Built-in

Applications

* such as LCD monitor, DVD R/W, DVD Combo, Blue-ray DVD, set top box, etc. Operting the MOSFET switch in quasi-resonant mode, lower EMI, higher efficiency and lower voltage stress on secondary diodes are expected for the SMPS. Based on the BiCMOS technology, the CoolSET®-Q1 series has a wide operation

ICE2QR1765-Infineon.pdf