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ICE5QSAG Datasheet Quasi-Resonant Controller

Manufacturer: Infineon

General Description

The Quasi-Resonant, ICE5QSAG is the 5th generation of quasiresonant controller optimized for off-line switch power supply in cascode configuration.

The improved digital frequency reduction with proprietary novel Quasi-Resonant operation offers lower EMI and higher efficiency for wide AC range by reducing the switching frequency difference between low and high line.

The enhanced active burst mode enables flexibility in standby power range selection.

Overview

ICE5QSAG Quasi-Resonant Controller Product Highlights  Novel Quasi-resonant operation and proprietary implementation for low EMI  Enhanced Active Burst Mode with selectable entry and exit standby power  Active Burst.