DocumentCode
2746536
Title
An Improved Current-Driven Method for Synchronous Flyback AC/DC Converters
Author
Xie, Xiaogao ; Zhang, Junming ; Zhao, Chen ; Qian, Zhaoming
Author_Institution
Power Electron. Res. Inst., Zhejiang Univ., Hangzhou
fYear
2006
fDate
Sept. 2006
Firstpage
1
Lastpage
5
Abstract
For low output voltage and relatively high current applications, synchronous rectifier technique can help improve efficiency in a flyback converter. An improved current-driven method for the synchronous rectifier (SR) is presented. Compared to the previous proposed current driven synchronous rectifier (CDSR), the proposed CDSR features simple structure, low driving loss, low component voltage stress and good performance. Analysis and experiments on a flyback prototype converter demonstrate the performance of the improved approach
Keywords
AC-DC power convertors; rectifying circuits; CDSR; current driven synchronous rectifier; synchronous flyback AC-DC converters; Analog-digital conversion; Circuits; DC-DC power converters; Low voltage; Power electronics; Prototypes; Rectifiers; Stress; Strontium; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 2006. INTELEC '06. 28th Annual International
Conference_Location
Providence, RI
Print_ISBN
1-4244-0430-4
Electronic_ISBN
1-4244-0431-2
Type
conf
DOI
10.1109/INTLEC.2006.251588
Filename
4018090
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