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TPS7H2201-SP: What is the maximum programmable current limit time?

Li Tong Tan
Prodigy 10 points
Part Number: TPS7H2201-SP

Tool/software:

Hi,

May I check if there is a maximum time to the programmable fault timer? Can it take 15ms current limit mode? 

Thank you!

  • 0
    TI__Intellectual 1525 points

    Hi Li Tong,

    There is no set maximum, so 15ms would be fine. However, the fault timers will not work properly if they are not given time to discharge. This is shown in Figure 8-5 of the datasheet.

    You can use equations 9 and 10 (section 8.3.4 in datasheet) to ensure that this does not happen.

    Thanks,
    Elizabeth