Other Parts Discussed in Thread: TPS3820
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
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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.