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ICE2QR1765 - Off-Line SMPS Quasi-Resonant PWM Controller

ICE2QR1765 Description

Datasheet,Version 2.2, August 30, 2011 ® Never stop thinking.CoolSET® - Q1 ICE2QR1765 Revision History: August 30, 2011 Previous Version: 2.1 Pa.
The CoolSET®-Q1 series (ICE2QRxx65) is the first generation of quasi-resonant integarted power ICs.

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 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

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Off-Line SMPS Quasi-Resonant PWM Controller Infineon
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