Switch control circuit and buck converter including the same

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United States of America Patent

PATENT NO 10164528
APP PUB NO 20160380542A1
SERIAL NO

15196678

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Abstract

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A buck converter includes a power switch having one end to which an input voltage is transferred, a synchronous switch connected between the other end of the power switch and the ground, an inductor having an end connected to the other end of the power switch, and a switch control circuit configured to calculate a zero voltage delay time based on at least an ON time of the power switch and a delay time. The delay time is determined based on the inductor and parasitic capacitors of the power switch and the synchronous switch.

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Patent Owner(s)

  • SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Bonggeun Incheon, KR 29 112
Jin, Chenghao Bucheon-si, KR 13 40
Koo, Gwanbon Bucheon-si, KR 47 222
Moon, SangCheol Daejeon, KR 39 194

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