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UCC29910A: About 3-phase buck PFC solution

Satoshi
Guru 19655 points
Part Number: UCC29910A
Other Parts Discussed in Thread: UC2854

I looking for application information of three phase buck PFC solution.

（Vin： 440Vac, Pout： 3kW）

If there have below information, please let me know.

①Is there reference design for three phase buck PFC?

　Customer want to know how to use three phase buck PFC.

②Can UCC29910A control this solution?

③If ② answer is not, is there recommended TI device?

Best regards,

Satoshi

  • 0
    TI__Mastermind 31580 points
    Hi Satoshi-san,

    The UCC29910A was not designed for a 3 phase buck PFC system and it would be a big challenge to make it work.There is no 3 phase buck PFC controller within TI.

    Normally customers use some of our more mature boost PFC controller such UC2854 to implement a 3 phase solution. This is a link to a TI article in a magazine which contains more references on three phase solutions, www.eetimes.com/document.asp

    Regards

    Peter