Controller for high efficiency resonant switching converters

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United States of America Patent

PATENT NO 5712772
SERIAL NO

08515720

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Abstract

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Resonant DC to DC flyback converter topologies having one or more transformers and a primary side resonant subcircuit are optimally controlled by providing independently derived duty cycles for driving the main transformer and resonant semiconductor switches to prevent cross-conduction thereof and minimize reverse recovery losses.

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Patent Owner(s)

Patent OwnerAddress
ERICSSON RAYNET155 CONSTITUTION DRIVE MENLO PARK CA 94025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pellerin, Sharon San Francisco, CA 3 316
Shteynberg, Anatoly San Jose, CA 74 6386
Telefus, Mark Orinda, CA 85 1927

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