Infineon QR CooLSET-achieving higher efficiency and lower standby powerInfineon Quasi-Resonant CooLSET TM - Achieving Higher Efficiency & Lower Standby Power Zeng Vincent(曾伟权) System Application Engineer Infineon Technologies China Contents Introduction Quasi-Resonant CoolSET ICE2QRXX65 40W Design Example with ICE2QR0665 CoolSET Selection and product portfolio 2009-7-14 Copyright Infineon Technologies 2008. All rights reserved. Page 2 Contents Introduction Quasi-Resonant CoolSET ICE2QRXX65 40W Design Example with ICE2QR0665 CoolSET Selection and product portfolio 2009-7-14 Copyright Infineon Technologies 2008. All rights reserved. Page 3 Energy star 2.0 requirement ……