Improved transient response using HFFC in current-mode CFCOT control for Buck converter

Wen Wei Chen, Jiann-Fuh Chen, Tsorng-Juu Liang, Jian Rong Huang, Wei Yuan Ting

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

6 Citations (Scopus)

Abstract

In this paper, improved transient response using high-frequency feedback control (HFFC) in current-mode constant frequency constant on-time (CFCOT) control for Buck converter is proposed. The concept uses HFFC to filter out the Vout at the load transient to dynamically change the width of on-time to prevent the Vout from dropping markedly. Finally, HFFC is implemented using the experimental results and SIMPLIS simulation results to verify its viability and superiority.

Original languageEnglish
Title of host publication2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013
Pages546-549
Number of pages4
DOIs
Publication statusPublished - 2013 Aug 1
Event2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013 - Kitakyushu, Japan
Duration: 2013 Apr 222013 Apr 25

Publication series

NameProceedings of the International Conference on Power Electronics and Drive Systems

Other

Other2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013
CountryJapan
CityKitakyushu
Period13-04-2213-04-25

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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