Datasheet,Version 2.1, March 7, 2013 CoolSET - Q1 ICE2QR2280Z-1 Off-Line SMPS Quasi-Resonant PWM Controller with integrated 800V CoolMOS and startup cell in DIP-7 Power Management & Supply N e v e r s t o p t h i n k i n g . CoolSET - Q1 ICE2QR2280Z-1 Revision History: March 7, 2013 Datasheet Version 2.1 Previous Version: 2.0 Page Subjects (major changes since last revision) 10, 11 Revised typo. 16 Add V VCCPD 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