Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/8612
Title: A series of exponential step-down switched-capacitor converters and their applications in two-stage converters
Authors: Xiong, S
Wong, SC 
Tan, SC
Keywords: Switched capacitor networks
Switches
Switching convertors
Issue Date: 2013
Publisher: IEEE
Source: 2013 IEEE International Symposium on Circuits and Systems (ISCAS), 19-23 May 2013, Beijing, p. 701-704 How to cite?
Abstract: There is a demand for low-power high-voltage-gain transformerless DC-DC converters. It is difficult to achieve this kind of conversion with good efficiency through a buck converter. The two-stage converter is proven to be an effective solution for such applications. In this paper, a series of exponential step-down switched-capacitor (ESC) converters that achieve the benefits of high-voltage-gain conversion, but comprise fewer switches than other switched-capacitor converter topologies, is proposed. The ESC converters are applicable as first-stage converters in the two-stage power conversion solution. Experimental results validating the idea are provided.
URI: http://hdl.handle.net/10397/8612
ISBN: 978-1-4673-5760-9
ISSN: 0271-4302
DOI: 10.1109/ISCAS.2013.6571943
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