전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2007년도 추계학술대회 논문집
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- Pages.28-30
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- 2007
다상 동기 벅 컨버터의 Current Sensing 방법의 비교 연구
Comparative Study on Current Sensing Method of Multi-Phase Synchronous Buck Converter
- Kim, Jeong-Hoon (Gyeongsang National University) ;
- Cho, Kyung-Sig (Gyeongsang National University) ;
- Lim, Jeong-Gyu (Gyeongsang National University) ;
- Chung, Se-Kyo (Gyeongsang National University)
- 발행 : 2007.11.30
초록
For the design of the voltage regulation module(VRM) having a high performance, current sensing is one of the most important functions. In this paper, three different methods for sensing the current in the multi-phase synchronous buck converter are analyzed considering the efficiency, accuracy and cost. The experiments are performed for the three current sensing methods to verify the theoretic analysis.
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