作者: Kenichiro Sano , Hideaki Fujita
DOI: 10.1109/TPEL.2010.2062537
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摘要: This paper presents operating performance of a switched-capacitor-based resonant converter (SCRC) using phase-shift control method. The proposed realizes zero-voltage switching operation, and thus achieves high-conversion efficiency. A theoretical analysis shows that the SCRC can reduce its inductor volume compared with conventional buck when output voltage range is within 19%-81% input voltage. Experimental results verify characteristics method show improved conversion efficiency more than 99%.