Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2005.07a
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- Pages.449-451
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- 2005
A study on core loss analysis of 1.5V 60A class VRM
1.5V 60A급 VRM의 인덕터 손실 분석에 관한 연구
- Jeon, Hyun (Dept. of Electronics Eng., Cheongju Univ.) ;
- Lee, Darl-Woo (Dept. of Electronics Eng., Cheongju Univ.) ;
- Ahn, Tae-Young (Dept. of Electronics Eng., Cheongju Univ.) ;
- Choi, Gwang-Bo (Changsung Co.)
- Published : 2005.07.04
Abstract
In this paper, to report the experimental results the core losses of VRM inductor. The VRM, that has a output voltage 1.5V, output current 60A, maximum power of 90W. Experimental results verify, the VRM has a almost same data of fast transient response, a efficiency test with high flux and ferrite inductor. A maximum power conversion efficiency of the experimental VRM was measured at 92% within 0.2% load regulation.
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