ICE2QR1765 Datasheet - Infineon

ICE2QR1765 Off-Line SMPS Quasi-Resonant PWM Controller

The CoolSET®-Q1 series (ICE2QRxx65) is the first generation of quasi-resonant integarted power ICs. It is optimized for off-line switch mode power supply 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.

Datasheet,Version 2.2, August 30, 2011 ® Never stop thinking. CoolSET® - Q1 ICE2QR1765 Revision History: August 30, 2011 Previous Version: 2.1 Page 20 21 Subjects (major changes since last revision) Revised outline dimension. Add marking Datasheet For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http:// www.infineon.com CoolMOS®, CoolSET® ar.

ICE2QR1765 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

ICE2QR1765 Datasheet