DocumentCode
2330057
Title
Flyback with active clamp: a suitable topology for low power and very wide input voltage range applications
Author
Alou, P. ; García, O. ; Cobos, J.A. ; Uceda, J. ; Rascón, M.
Author_Institution
Div. de Ingenieria Electronica, Univ. Politecnica de Madrid, Spain
Volume
1
fYear
2002
fDate
2002
Firstpage
242
Abstract
The goal of this paper is to design and test a "universal" low power (10 W) converter that can be fed from a very wide input voltage range (36 V-373 V), being possible to plug it in different power systems. Flyback with Active Clamp shows very good performance for this application and is used to test a 150 kHz, 5 V, 10 W prototype that operates even for a 1:20 input voltage ratio (18 V-373 V)
Keywords
DC-DC power convertors; telecommunication power supplies; 10 W; 150 kHz; 18 to 373 V; 1:20 input voltage ratio; 5 V; flyback with active clamp topology; low power DC/DC converter; portable equipment; rectified universal AC line voltage; telecommunication power supplies; universal low power converter; wide input voltage range; Clamps; Costs; Plugs; Power supplies; Power systems; Switches; System testing; Telecommunications; Topology; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2002. APEC 2002. Seventeenth Annual IEEE
Conference_Location
Dallas, TX
Print_ISBN
0-7803-7404-5
Type
conf
DOI
10.1109/APEC.2002.989254
Filename
989254
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