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FSQ510, FSQ510H Green Mode Fairchild Power Switch (FPSTM) for Quasi-Resonant Converter
August 2006
FSQ510, FSQ510H — Green Mode Fairchild Power Switch (FPSTM) for Quasi-Resonant Converter – Low EMI and High Efficiency
Features Uses a DMOS Integrated Power Switch Optimized for Quasi-Resonant Converter (QRC) Low EMI through Variable Frequency Control and
Inherent Frequency Modulation
Applications Cell Phone Chargers Auxiliary Power Supplies for PC and White Goods Description
A Quasi-Resonant Converter (QRC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency.