ICE2QR4765 Off-Line SMPS Quasi-Resonant PWM Controller

Infineon Technologies

Description

Datasheet,Version 2.3, November 14, 2012 C o o l S E T -Q1 ICE2QR4765 ® Off-Line SMPS Quasi-Resonant PWM Controller with integrated 650V CoolMOS® a.
The CoolSET®-Q1 series (ICE2QRxx65) is the first generation of quasi-resonant integarted power ICs.

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Datasheet Specifications

Part number: ICE2QR4765
Manufacturer: Infineon ↗ Technologies
File Size: 273.87 KB
Datasheet: ICE2QR4765-InfineonTechnologies.pdf
Description: Off-Line SMPS Quasi-Resonant PWM Controller

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 digital soft-start Foldback point correction and

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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ICE2QR4765 Off-Line SMPS Quasi-Resonant PWM Controller Infineon Technologies

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