DocumentCode
303146
Title
Measured performance of a high-power-density microfabricated transformer in a DC-DC converter
Author
Sullivan, Charles R. ; Sanders, Seth R.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
Volume
1
fYear
1996
fDate
23-27 Jun 1996
Firstpage
287
Abstract
Experimental measurements are reported on microfabricated power conversion transformers. A device fabricated using a simplified `sandwich´ process confirms predicted performance in an 8 MHz DC-DC power converter, where it achieves a power-handling density of 22.4 W/cm 2 at 61% efficiency. Preliminary test results are reported for transformers based on a closed-core design, which is expected to achieve higher efficiency
Keywords
DC-DC power convertors; 61 percent; 8 MHz; DC-DC power converter; closed-core design; experimental measurements; microfabricated power conversion transformers; performance; power-handling density; sandwich fabrication process; Circuit testing; Conductors; Copper; DC-DC power converters; Fabrication; Magnetic cores; Magnetic flux; Power conversion; Power measurement; Transformer cores;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1996. PESC '96 Record., 27th Annual IEEE
Conference_Location
Baveno
ISSN
0275-9306
Print_ISBN
0-7803-3500-7
Type
conf
DOI
10.1109/PESC.1996.548594
Filename
548594
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