Current-parking switching regulator downstream controller

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United States of America Patent

PATENT NO 9800158
APP PUB NO 20140210434A1
SERIAL NO

13754791

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Abstract

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A system and method are provided for regulating a voltage level at a load. A current source generates a current and a voltage control mechanism provides a portion of the current to regulate the voltage level at the load. When the voltage level at the load is greater than a maximum voltage level, the current source is decoupled from the load and the current source is coupled to a current sink to reduce the voltage level at the load. An electric power conversion comprises the current source and the voltage control mechanism. A downstream controller is configured to control the voltage control mechanism to decouple the current source from the load and couple the current source to a current sink to reduce the voltage level at the load when the voltage level at the load is greater than a maximum voltage level.

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Patent Owner(s)

Patent OwnerAddress
NVIDIA CORPORATION2788 SAN TOMAS EXPRESSWAY SANTA CLARA CA 95051

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dally, William J Los Altos Hills, US 185 6030

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