Auxiliary power supply for the control IC of a buck converter

Ray Lee Lin, Hung Ming Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents a charge-pump auxiliary power supply for sourcing the control IC of a buck converter without any additional magnetic device. The prototype of a 48V buck converter with this charge-pump auxiliary power supply is implemented to validate the performance of the proposed circuit. The application of the proposed charge-pump auxiliary power supply can be extended to other converters, such as the buck-boost and the Zeta.

Original languageEnglish
Title of host publicationIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
Pages2444-2449
Number of pages6
DOIs
Publication statusPublished - 2006 Dec 1
EventIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics - Paris, France
Duration: 2006 Nov 62006 Nov 10

Publication series

NameIECON Proceedings (Industrial Electronics Conference)

Other

OtherIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
CountryFrance
CityParis
Period06-11-0606-11-10

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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