DC-DC converter, control circuit, and power supply control method

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United States of America Patent

PATENT NO 9035632
APP PUB NO 20110025283A1
SERIAL NO

12844928

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Abstract

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A DC-DC converter includes a first amplifier that amplifies a first difference between a first reference voltage and a feedback voltage corresponding to an output voltage, a second amplifier that amplifies a second difference between the first reference voltage and an integrated value of the feedback voltage, and a controller that controls a switching circuit to change the output voltage when the first difference reaches the second different.

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Patent Owner(s)

  • CYPRESS SEMICONDUCTOR CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Futamura, Kazuyoshi Kasugai, JP 6 80

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