Power management device and electronic device including the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9915962
APP PUB NO 20180032095A1
SERIAL NO

15480528

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power management device includes at least one switching regulator to generate a conversion voltage from an input voltage, a plurality of low drop-out regulators to generate a plurality of output voltages from the conversion voltage, and a controller to estimate drop-out voltages of the low drop-out regulators based on output currents of the low drop-out regulators and to dynamically control the conversion voltage based on the estimated drop-out voltages.

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heo, Junghun Suwon-si, KR 11 29
Lee, Kyungsoo Yongin-si, KR 23 77

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