Datasheet,Version 2.5, July 4, 2011 ICE2QR0665 Off-Line SMPS Quasi-Resonant PWM Controller with integrated 650V CoolMOS and startup cell in DIP-8 Power Management & Supply N e v e r s t o p t h i n k i n g . CoolSET - Q1 ICE2QR0665 Revision History: July 4, 2011 Datasheet Previous Version: 2.4 Page Subjects (major changes since last revision) 20 revised of outline dimension For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at