Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/15667
Title: Analysis and design of a high-voltage-gain hybrid switched-capacitor buck converter
Authors: Xiong, S
Tan, SC
Wong, SC 
Keywords: High voltage gain converter
hybrid switch-capacitor buck converter
Issue Date: 2012
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE transactions on circuits and systems. I, Regular papers, 2012, v. 59, no. 5, 6180016, p. 1132-1141 How to cite?
Journal: IEEE transactions on circuits and systems. I, Regular papers 
Abstract: This paper presents an analysis on the effect of having different number of capacitors n in the first-stage switched-capacitor circuit of an improved hybrid switched-capacitor buck converter for high-voltage-gain conversion. Various aspects of the topology, operation, and efficiency are investigated. It is shown both analytically and experimentally that a higher n in the step-down capacitor stage does not necessarily lead to an overall improved power efficiency. A design and optimization method is thus proposed for the improved SC-buck converter.
URI: http://hdl.handle.net/10397/15667
ISSN: 1549-8328
EISSN: 1558-0806
DOI: 10.1109/TCSI.2012.2191313
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