DocumentCode
2868209
Title
Miniaturization of low-power constant-current converter by applying a height-reduced transformer
Author
Ohzora, Shizuo ; Koyashiki, Tohru
Author_Institution
Appl. Electron. Lab., MIT, Tokyo, Japan
fYear
1988
fDate
11-14 April 1988
Firstpage
1127
Abstract
A method is described for designing a height-reduced transformer suitable for mounting on a hybrid IC substrate. This is achieved by using a leakage inductance equation that reflects the effects of the core shape parameters as well as the transformer itself. The resulting height-reduced transformer allows the converter size to be reduced to 7/10 that of a converter using a conventional transformer.<>
Keywords
inductance; power convertors; transformers; core shape parameters; height-reduced transformer; hybrid IC substrate; leakage inductance equation; low-power constant-current converter; Central office; DC-DC power converters; DSL; Equations; Feeds; Hybrid integrated circuits; Inductance; Shape; Telephony; Transformer cores;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location
Kyoto, Japan
Type
conf
DOI
10.1109/PESC.1988.18253
Filename
18253
Link To Document