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ICE1QS01 Datasheet Controller

Manufacturer: Infineon

Overview: www.DataSheet4U.com D a t a s he et , V 1 . 4 , 2 7 A p ri l 2 00 4 ICE 1QS01 Controller for Quasiresonant Switch Mode Power Supplies Supporting Low Power Standby and Power Factor Correction DataSheet4U.com DataShee Pow er Mana geme nt & Sup ply DataSheet4U.com N e v e r DataSheet4 U .com s t o p t h i n k i n g . www.DataSheet4U.com ICE1QS01 Revision History: Current Version: 200404-27 Previous Version: 200311-28 Page13 (in Page 13 (in previous version) current version) Page 16-18 (in Page 16-18 (in previous version) current version) Page 20 (in Page 20 (in previous version) current version) Diagram mains undervoltage lockout curent added Min.- max.- values added, typ. values adapted, according to measuring results. Application circuit changed to new 250 W demo board with PFC current pump. et4U.com DataSheet4U.com DataShee Edition 2004-04-27 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 München © Infineon Technologies AG 2004. All Rights Reserved. Attention please! The information herein is given to describe certain components 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

  • P-DIP-8-4.
  • Quasiresonant Operation Primary and Secondary Regulation Primary Current Simulation Standby Input Power < 1 W Low Power Consumption Very Low Start-up Current Soft-Start for noiseless Start-up Standby Burst Mode with and without Control Signal for lowered Output Voltages Digital Frequency Reduction in small Steps at Decreasing Load Over- and Under.

ICE1QS01 Distributor