SWITCH CONTROL CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME

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United States of America Patent

APP PUB NO 20150326103A1
SERIAL NO

14272580

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A switch control circuit includes a first pin connected to a first voltage, and a second pin connected to another end of a first resistor including an end connected to the first pin and a first capacitor. In the switch control circuit, at least two of first dead time information, second dead time information, and a protection mode are set by using a multi-voltage of the second pin. The first dead time information is information about a dead time of a first switch and a second switch controlling power supply, the second dead time information is information about a dead time for synchronous rectification, and the protection mode includes an auto-restart mode and a latch mode.

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Patent Owner(s)

Patent OwnerAddress
FAIRCHILD KOREA SEMICONDUCTOR LTD82-3 DODANG-DONG WONMI-KU BUCHEON-SI KYUNGKI-DO 420-711

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHOI, Hang-Seok Bedford, US 44 507

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