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  • TI Thinks Resolved

UCC28780EVM-002: Request Transformer Specification

Expert 1995 points

Replies: 1

Views: 184

Part Number: UCC28780EVM-002

Dear TI,

I want to know the purpose of this winding.

  • Nas

What is the role of this?

Thanks and Best Regards,

===========================================

BJ Han.

===========================================

  • Dear Han,

    This winding is for power up the SR controller, as below:

    Also, you can power up the controller from the output.

    Best Regards

    Kevin

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