High power factor boost PFC controller with feedforward adaptive on-time control

Kai Yu Hu, Yi Yang Tsai, Sheng Ming Wang, Chien Hung Tsai

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

1 Citation (Scopus)

Abstract

This paper proposed a boost power factor correction (PFC) controller with feedforward adaptive on-time control designed and fabricated using TSMC 2P4M 0.35μm CMOS process. With feedforward adaptive on-time control the proposed controller can reduce total harmonic distortion (THD) in wide input range by detecting input voltage and adjust the on-time of boost power stage. To achieve high efficiency, the proposed PFC is operated under boundary conduction mode (BCM). The experimental results shows that the proposed PFC can operate at an input line voltage from 90 to 264 Vrms, 400V output voltage and output power from 8 to 80 W. The off-chip inductor and output capacitor are 500 μH and 47 μF, respectively. The maximum efficiency is 95%, the maximum power factor is higher than 0.999 and 8% THD.

Original languageEnglish
Title of host publication2016 IEEE 5th Global Conference on Consumer Electronics, GCCE 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509023332
DOIs
Publication statusPublished - 2016 Dec 27
Event5th IEEE Global Conference on Consumer Electronics, GCCE 2016 - Kyoto, Japan
Duration: 2016 Oct 112016 Oct 14

Publication series

Name2016 IEEE 5th Global Conference on Consumer Electronics, GCCE 2016

Other

Other5th IEEE Global Conference on Consumer Electronics, GCCE 2016
CountryJapan
CityKyoto
Period16-10-1116-10-14

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Hardware and Architecture
  • Instrumentation

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  • Cite this

    Hu, K. Y., Tsai, Y. Y., Wang, S. M., & Tsai, C. H. (2016). High power factor boost PFC controller with feedforward adaptive on-time control. In 2016 IEEE 5th Global Conference on Consumer Electronics, GCCE 2016 [7800535] (2016 IEEE 5th Global Conference on Consumer Electronics, GCCE 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GCCE.2016.7800535