US Patent 7427852 Low power control mode for power supply

Patent 7427852 was granted and assigned to Texas Instruments on September, 2008 by the United States Patent and Trademark Office.

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Patent Inventor Names

Byron M. Reed0

Kevin M. Ovens0

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Patent abstract

Systems and methods are disclosed to mitigate power consumption in a power supply, such as when operating in a low power mode. One aspect of the present invention relates to a control system for a power supply. The system includes a bias generator that provides a bias signal operative to charge a storage device based on a control signal. During a low power mode, a control system provides the control signal with a predetermined duty cycle that is functionally related to a storage capacity of the storage device.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=074278520

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