Hi team,
I see that the datasheet of TPS1HA08 does not provide the spec of the response time of over-current and over-temperature time, could you help provide such information?
Thanks!
Jayden Li
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Hi team,
I see that the datasheet of TPS1HA08 does not provide the spec of the response time of over-current and over-temperature time, could you help provide such information?
Thanks!
Jayden Li
Hello Jayden,
Let me check with the team and get back to you.
Regards,
Yichi Zhang
Hello Jayden,
I just confirmed with the team.
For version A/B/E – the deglitch delay is 7 us.
For versions C/D – the response could be defined as the time to regulation which we see is around 50 us.
Regards,
Yichi
Hi Yichi,
Thanks for your quick reply! The time you mentioned here is for over-current protection or over-temperature protection?
By the way, where could we find such specs in our datasheet?
Jayden Li
Hi Jayden,
It's for overcurrent protection. The over-temp has practically no delay as we have hysteresis and temp rise is relatively slow due to thermal capacitance in foster network.
We are considering adding those to the datasheet in the next revision and for future device. Thanks for the suggestions.
Regards,
Yichi