ICE2QR4765Z Off-Line SMPS Quasi-Resonant PWM Controller

Infineon Technologies

Description

Datasheet,Version 2.1, August 30, 2011 ® Never stop thinking.CoolSET® -Q1 ICE2QR4765Z Revision History: August 30, 2011 Previous Version: 2.0 Pa.
The CoolSET®-Q1 series (ICE2QRxx65Z) is the first generation of quasi-resonant integrated power ICs.

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Datasheet Specifications

Part number: ICE2QR4765Z
Manufacturer: Infineon ↗ Technologies
File Size: 1.25 MB
Datasheet: ICE2QR4765Z-InfineonTechnologies.pdf
Description: Off-Line SMPS Quasi-Resonant PWM Controller

Features

* 650V avalanche rugged CoolMOS® with built-in startup cell
* Quasi resonant 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-i

Applications

* such as LCD monitor, DVD R/W, DVD Combo, Blue-ray DVD, set top box, etc. Operating 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 operatio

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ICE2QR4765Z Off-Line SMPS Quasi-Resonant PWM Controller Infineon Technologies

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