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UCC29002: Start-up logic

Jonathan_
Prodigy 20 points
Part Number: UCC29002
Other Parts Discussed in Thread: UCC39002

I am not able to fully understand the paragraph highlighted below which is from the datasheet

Specifically does the UCC29002 include the logic in the UCC39002 whereby the measured current has to exceed 80% before load sharing can be engaged?

Thanks

  • 0
    TI__Mastermind 34465 points

    Hello Jonathan,

    The UCC39002 and the UCC29002 have the same logic.

    At startup both parts disable the load sharing until the measured current exceeds 80% of the average module current.

    The UCC29002-1 enables load sharing immediately at startup.

    Regards

    John