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E1QS01 Datasheet ICE1QS01

Manufacturer: Infineon

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).

Overview

D a t a s he et , V 1 .

4 , 2 7 A p ri l 2 00 4 www.datasheet4u.com ICE 1QS01 Controller for Quasiresonant Switch Mode Power Supplies Supporting Low Power Standby and Power Factor Correction Pow er Mana geme nt & Sup ply N e v e r s t o p t h i n k i n g .

ICE1QS01 Revision History: Current Version: 200404-27 Previous Version: 200311-28 www.datasheet4u.com 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.

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.