Inversely coupled inductor and power supply module

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United States of America Patent

PATENT NO 11901113
APP PUB NO 20200219647A1
SERIAL NO

16735715

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Abstract

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Provided are an inversely coupled inductor and a power module. The inversely coupled inductor includes a magnetic core, a first winding and a second winding, where a first passage is formed in the magnetic core; a part of the first winding and a part of the second winding pass through the first passage, and the first winding crosses with the second winding outside the first passage. The power supply module includes the above inversely coupled inductor, which is in turn stacked on, and electrically connected to, the packaged chip module. By arranging the two windings to cross with each other on the outside of the first passage of the magnetic core, the same type terminal (such as input pins or output pins) of the inversely coupled inductor can be located on the same side.

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Patent Owner(s)

Patent OwnerAddress
DELTA ELECTRONICS (SHANGHAI) CO LTD201209 NO 1675 EAST CHINA ROAD SHANGHAI PUDONG NEW AREA SHANGHAI CITY SHANGHAI CITY 201209

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Shouyu Shanghai, CN 93 160
Ji, Pengkai Shanghai, CN 53 108
Zeng, Jianhong Shanghai, CN 121 647
Zhou, Jinping Shanghai, CN 55 221

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