DocumentCode
2541463
Title
200°C Operation of a DC-DC Converter with SiC Power Devices
Author
Ray, Biswajit ; Kosai, Hiroyuki ; Scofield, James D. ; Jordan, Brett
Author_Institution
Bloomsburg University of Pennsylvania, Bloomsburg, PA
fYear
2007
fDate
Feb. 25 2007-March 1 2007
Firstpage
998
Lastpage
1002
Abstract
Design, operation, and performance evaluation of a 180 W, 100 kHz, 270 V/28 V two-transistor forward dc-dc power converter are reported for elevated temperatures up to 200°C. Use of SiC power semiconductor devices, and high temperature powdered ferrite (for magnetics design), and characterization of ceramic (X7R) capacitors´ leakage current over temperature are presented as well.
Keywords
Aerospace electronics; Capacitors; DC-DC power converters; Ferrites; Inductors; Leakage current; Magnetics; Silicon carbide; Switches; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference, APEC 2007 - Twenty Second Annual IEEE
Conference_Location
Anaheim, CA, USA
ISSN
1048-2334
Print_ISBN
1-4244-0713-3
Type
conf
DOI
10.1109/APEX.2007.357636
Filename
4195840
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