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TPS23881: Current Foldback Feature

JDJ
Expert 3171 points
Part Number: TPS23881

Hello, 

Can the TPS23881 current foldback feature be delayed (approximately 150us)?

Also, can the current foldback feature be disabled? 

Thanks,

Jack Johnson

  • 0
    TI__Genius 15655 points

    Hi Jack,

    The current foldback is used to protect the ports as well as the MOSFETs. There's no way to delay it or disable it. It is an IEEE spec. One possible solution would be to use alternative foldback (configure through register 0x55) which is less strict. Thanks.

    Best regards,

    Penny