Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2007.11a
- /
- Pages.28-30
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- 2007
Comparative Study on Current Sensing Method of Multi-Phase Synchronous Buck Converter
다상 동기 벅 컨버터의 Current Sensing 방법의 비교 연구
- Kim, Jeong-Hoon (Gyeongsang National University) ;
- Cho, Kyung-Sig (Gyeongsang National University) ;
-
Lim, Jeong-Gyu
(Gyeongsang National University)
;
-
Chung, Se-Kyo
(Gyeongsang National University)
- Published : 2007.11.30
Abstract
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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