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Original question:

UCC28950: Synchronizing Three or More UCC28950 Phase-Shifted, Full-Bridge Controllers

UCC28950: About full bridge converter SR design uses full bridge rectification question

user5956241
Intellectual 565 points
Part Number: UCC28950

Dear TIers,

I have question about SR design uses full bridge rectification, is there has any concern? and the SR device voltage rating is same as center tap type?

  • 0
    TI__Guru* 81286 points

    Hello,

    The center tap full bridge SR will halve 2X the output voltage across them when the FET is off.

    The following link will bring you to an application note that describes how to design a phase shifted full bridge using the UCC28950.  I believe this application note will help you in your design process and will answer future questions you may have.  https://www.ti.com/lit/pdf/slua560

    Regards,