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  • TI Thinks Resolved

TPS3890: As input is pulled low more than 10s, the output can have a short low pulse.

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Part Number: TPS3890

Team,

Could TPS3890 meet our requirements as below image? (

. As input is pulled low more than 10s, the output can have a short low pulse. The short pulse is used to disable another IC.

)

Roy

  • Hi Roy,

    The TPS3890 does not decide whether to pull the output down based on a certain amount or time or not. I believe you need a watchdog device, such as the TPS3820, which can make this distinction.

    Thanks,
    Abhinav.


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