TPS3430: Is a tps3430 good choice?

Sara Jia

Part Number: TPS3430

Hi Tis,

I want to find a watchdog IC, the feed dog time should be over 30s, if Tps3430 is a good choice. Or pls give me some advice。

thanks a lot.

0 Abhinav.Sharma over 6 years ago

Sara,

What do you mean by "feed dog time"? If you mean watchdog reset delay, this device only goes up to 200 ms.

Thanks,

Abhinav.

0 Sara Jia over 6 years ago in reply to Abhinav.Sharma

Expert 2975 points

Hi Abhinav,

Thanks for your reply.I mean WDI time.

0 Abhinav.Sharma over 6 years ago in reply to Sara Jia

Sara,

Are you saying that the pulse you feed to WDI will be 30s long? There is only a minimum time for WDI pulse, not maximum.

Thanks,

Abhinav.

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