Title:	Series Capacitor Dual-output DC/DC Converter and Power Inverter with Reduced Switching Voltage and Stress on Switching Devices
Authors:	Michal, Vratislav
Citation:	2021 International Conference on Applied Electronics: Pilsen, 7th – 8th September 2021, Czech Republic, p. 101-104.
Issue Date:	2021
Publisher:	University of West Bohemia
Document type:	conferenceObject konferenční příspěvek
URI:	http://hdl.handle.net/11025/45574
ISBN:	978–80–261–0972–3 (Print) 978–80–261–0973–0 (Online)
ISSN:	1803–7232 (Print) 1805–9597 (Online)
Keywords:	tříúrovňový měnič výkonu;duální výstupní buck převodník;sériový kondenzátorový výkonový měnič
Keywords in different language:	three level power converter;dual output buck converter;series capacitor power converter
Abstract in different language:	This paper presents seriescapacitordual inductorswitching power convertorthat features dual output capabilityand reduced VDD/2 switching voltage. Thedual output capabilityallowscircuit tobe configured as DC/DCpower converter with two distinct outputs, or aDC/ACpower inverter. The output voltage range is limited to VDD/2, and it is therefore suitable for applicationswith high downscale ratio. The structureis based on a series capacitortopologywhich features reduced VDD/2 switching voltage for bothchannelsand also reduced VDD/2 maximal ratings of switches and series capacitor. Thisreduces considerably the active area and dynamic (switching) power lossesof the converter. Structure also feauturespassive flying capacitor voltage balancing ensured by one reducedauxiliary capacitor.
Rights:	© University of West Bohemia, 2021
Appears in Collections:	Applied Electronics 2021 Applied Electronics 2021

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