A novel quick response of RBCOT with vic ripple for buck converter

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

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)

Abstract

A novel quick response of ripple-based constant on-time with virtual inductor current ripple for Buck converter is proposed in this paper. The concept uses the capacitor and the resistor in a series to filter out the output voltage at load transient to dynamically change the width of on-time to prevent the V\rm out from dropping markedly. Finally, 12-V input voltage, 3.3-V output voltage, and 60-W output power with the novel quick response circuit for the IC of the proposed Buck converter are implemented to verify its viability and superiority.

Original languageEnglish
Article number6270005
Pages (from-to)4299-4307
Number of pages9
JournalIEEE Transactions on Power Electronics
Volume28
Issue number9
DOIs
Publication statusPublished - 2013

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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