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ICE2QS01 Datasheet Quasi-resonant Pwm Controller

Manufacturer: Infineon

Overview: .. D atasheet Version 2.0, Decem ber 2006 ICE2QS01 Quasi-resonant C o n troller PWM Power Management & Supply N e v e r s t o p t h i n k i n g . .. ICE2QS01 Revision History: Previous Version: Page Subjects (major changes since last revision) 11 December 2006 Datasheet For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies panies and Representatives worldwide: see our webpage at http:// .infineon. CoolMOS™, CoolSET™ are trademarks of Infineon Technologies AG. Edition 11 December 2006 Published by Infineon Technologies AG 81726 München, Germany © Infineon Technologies AG 2006. All Rights Reserved. Attention please! The information herein is given to describe certain ponents and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved.

General Description

s and charts stated herein.

Infineon Technologies is an approved CECC manufacturer.

Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide (see address list).

Key Features

  • Quasiresonant operation till very low load Active burst mode operation at light load for low standby input power (< 1W) Digital frequency reduction with decreasing load Power cell for VCC pre-charging and IC power supply during latch-off, or standby mode operation when it is necessary Built-in digital soft-start Foldback correction and cycle-by-cycle peak current limitation Auto restart.

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