Totem pole bridgeless PFC power converters

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11750087
APP PUB NO 20200161962A1
SERIAL NO

16332641

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Abstract

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An electric power supply includes a totem pole bridgeless PFC power converter. The PFC power converter includes an input for coupling to an AC power source, an output, four switching devices coupled between the input and the output, two diodes coupled between the four switching devices and the input, a first inductor coupled between the four switching devices and the two diodes, and a second inductor coupled between the two diodes and the input. Other example electric power supplies and totem pole bridgeless PFC power converters are also disclosed.

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Patent Owner(s)

  • ASTEC INTERNATIONAL LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Guangqun Shen Zhen, CN 1 2
Liu, Jun Shen Zhen, CN 1409 16637
Wang, Liren Shen Zhen, CN 6 4

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