Dual-output DC-DC buck converter

Euzeli Cipriano dos Santos Júnior

doi:10.18618/REP.2012.1.474482

Authors

Euzeli Cipriano dos Santos Júnior Federal University of Campina Grande

DOI:

https://doi.org/10.18618/REP.2012.1.474482

Keywords:

Buck converter, Power Electronics, DC-dc converter

Abstract

This paper presents a single-input double-output synchronous dc-dc buck converter, for applications that demand two dc controlled output voltages. The proposed converter presents a component count reduction and it is considered as a monolithic device with both output voltages generated by the same integrated power converter. Besides the proposal of the suitable power converter, this paper presents its model, control strategy, modulation approach, and design technique. Selected simulated and experimental results are presented as well.

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Author Biography

Euzeli Cipriano dos Santos Júnior, Federal University of Campina Grande

received the BS, M.S., and Ph.D. degrees in electrical engineering from the Federal University of Campina Grande, Campina Grande, Brazil, in 2004, 2005, and 2007, respectively. From 2006 to
2007, he was a Visiting Scholar with Electric Machines and Power Electronics Laboratory, Texas A&M University, College Station. From August 2006 to March 2009, he was Professor ‘at the Federal Center of Technological Education of Paraiba, Brazil. From December 2010 to March 2011, he was a Visiting Professor at the University of Siegen, Germany, sponsored by DAAD/CAPES. Since March 2009,
he has been with the Department of Electrical Engineering, Federal University of Campina Grande, where he is currently Professor of Electrical Engineering. His research interests include power electronics and electrical drives.

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