DocumentCode
2914795
Title
Comparison study of inductors current sharing in non-isolated and isolated DC-DC converters with interleaved structures
Author
Mao, Hong ; Yao, Liangbin ; Liu, Jun ; Batarseh, Issa
Author_Institution
Astec Power, Andover, MA
fYear
2005
fDate
6-6 Nov. 2005
Abstract
Current sharing is an important issue in both isolated and non-isolated DC-DC converters. In the paper, average current sharing is modelled and analyzed for both interleaved multi-phase buck converters and isolated DC-DC converters with current doubler rectifiers. Important design rules and guidelines are provided based on the modelling and analyses. A passive current sharing method is presented to achieve balanced current sharing between two inductors in a current doubler rectifier. Experimental results are presented to verify the modelling of the proposed topology
Keywords
DC-DC power convertors; inductors; rectifying circuits; current doubler rectifier; inductor; interleaved multiphase buck converter; isolated DC-DC converter; passive current sharing; Buck converters; Circuits; DC-DC power converters; Equations; Guidelines; Inductors; Low voltage; Rectifiers; Steady-state; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, 2005. IECON 2005. 31st Annual Conference of IEEE
Conference_Location
Raleigh, NC
Print_ISBN
0-7803-9252-3
Type
conf
DOI
10.1109/IECON.2005.1569063
Filename
1569063
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