ICE2QR0665 Datasheet - Infineon Technologies

ICE2QR0665 Off-Line SMPS Quasi-Resonant PWM Controller

The CoolSET®-Q1 series (ICE2QRxx65) is the first generation of quasi-resonant integarted power ICs. It is optimized for off-line switch mode power supply applications such as LCD monitor, DVD R/W, DVD Combo, Blue-ray DVD, set top box, etc. Operting the MOSFET switch in quasi-resonant mode, lower EMI.

D ata shee t,V e rsio n 2 .5, Ju ly 4, 2011 ® ICE 2 QR0 6 6 5 Of f -Li ne SM PS Q uas i- Res o nant PW M Cont r oll er wit h in teg rat ed 650V Co olM OS ® a nd s t ar tu p c el l in DI P-8 Power Management & Supply N e v e r s t o p t h i n k i n g . http://www.Datasheet4U.com CoolSET® - Q1 ICE2QR0665 Revision History: Previous Version: Page 20 July 4, 2011 2.4 Subjects (major changes since last revision) revised of outline dimension Datasheet For questions on technology, delivery an.

ICE2QR0665 Features

* 650V avalanche rugged CoolMOS with built-in startup cell Quasiresonant operation till very low load Active burst mode operation for low standby input power (< 0.1W) Digital frequency reduction with decreasing load for reduced switching loss Built-in digital soft-start Foldback point correction and c

ICE2QR0665 Datasheet