Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.11a
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- Pages.110-113
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- 1993
Low Voltage Active-Clamp Forward Converter with MOSFET Synchronous Rectification
MOSFET 동기정류를 이용한 저전압 능동 클램프 Forward 컨버터에 관한 연구
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Kim, Hee-Jun
(Power Electronics Control Lab. Dept. of Electrical Engineering Hanyang Univ.) ;
- Ji, Ho-Kyun (Power Electronics Control Lab. Dept. of Electrical Engineering Hanyang Univ.)
- Published : 1993.11.26
Abstract
The MOSFET synchronous rectification in the Active-Clamp Forward converter is presented. The Active-Clamp Forward converter has little dead time during the off time of the main switch and it is suitable for the MOSFET synchronous rectification comparing to the other Forward converter topologics. Using the MOSFET synchronous rectification on the Active-Clamp Forward converter with 3.3[V] output and 500[kHz] switching frequency, the improvement of efficiency is achieved comparing with the conventional Schottky barrier diode rectification.
Keywords