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TPS65987D: IOCC

K.Yaita
Guru 29720 points
Part Number: TPS65987D

Hi Team,

Regarding the following IOCC spec, could you tell me which should we refer when Maximum Current=2.0A@Peak Current=100%?
I believe we should refer the following red part, however my customer found trip point is 2.03A in this case when Ta=25℃ so I would like to confirm.



Best Regards,
Yaita

  • +1
    TI__Genius 12905 points

    Hello Yaita,

    Could you please provide a few more details about the issue. Specifically the contents of the Power Path Status Register (0x26) after the over-current clamp circuit is tripped?

    Is the device being used as a source or a sink when the trip happens?

    Thanks,

    Chris

  • 0 in reply to Christodulos Tsongas
    Guru 29720 points

    Hi Chri-san,

    Thank you for your kind support.
    The application is used as a source but we found out there is a misconfiguration of the sink-side device.
    We could confirm the trip point is about 2.3A when Maximum Current=2.0A@Peak Current=100% and Ta=25℃.

    I'm sorry to have caused trouble.
    Please forget about the issue.

    Best Regards,
    Yaita