DocumentCode
407400
Title
A novel current driven synchronous rectifier
Author
Jiao, D.Z. ; Zhang, J.M. ; Xie, X.G. ; Qian, Zhaoming
Author_Institution
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Volume
1
fYear
2003
fDate
17-20 Nov. 2003
Firstpage
343
Abstract
This paper presents a novel current driving method for the synchronous rectifier (SR) in a flyback topology. Compared to the previous proposed current driven synchronous rectifier (CDSR), the proposed CDSR features simple structure, low power loss and good performance. With the proposed SR driving method, a 16 V output 64 W flyback converter with universal AC input can achieve efficiency as high as 92.5% at low input (90 V ac), full load condition.
Keywords
driver circuits; electric current; power convertors; rectifiers; 16 V; 64 W; 90 V; SR driving method; current driven synchronous rectifier; flyback converter; flyback topology; power loss; universal AC input; Clamps; Current transformers; Diodes; Educational institutions; Equivalent circuits; Power supplies; Rectifiers; Strontium; Topology; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Drive Systems, 2003. PEDS 2003. The Fifth International Conference on
Print_ISBN
0-7803-7885-7
Type
conf
DOI
10.1109/PEDS.2003.1282843
Filename
1282843
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