Single-stage single-switch AC-DC power factor correction converter with low output voltage (3.3 V)

Author

Wei, H. ; Zhu, G. ; Batarseh, I. ; Iannello, C. ; Kornetzky, P.

Author_Institution

Dept. of Electr. & Comput. Eng., Univ. of Central Florida, Orlando, FL, USA

Volume

5

fYear

1999

fDate

1999

Firstpage

226

Abstract

In this paper, a new type of single-stage single-switch converter with low output voltage (3.3 V) and power factor correction is proposed. The proposed converter topology employs a switched-capacitor network to interface the input circuit and the output regulator, resulting in lower turns ratio for the isolation transformer. The proposed converter topology is suitable for designing high efficiency, high power factor and low cost power supply for new generation high-speed integrated circuits

Keywords

AC-DC power convertors; power factor correction; switched capacitor networks; 3.3 V; AC-DC power factor correction converter; converter topology; efficiency; high-speed integrated circuits; input circuit; isolation transformer; output regulator; output voltage; single-stage single-switch converter; switched-capacitor network; turns ratio; Analog-digital conversion; Circuit topology; Costs; Low voltage; Network topology; Power factor correction; Reactive power; Regulators; Switched capacitor networks; Switching converters;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on

Conference_Location

Orlando, FL

Print_ISBN

0-7803-5471-0

Type

conf

DOI

10.1109/ISCAS.1999.777551

Filename

777551