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Hi all
Would you mind if we ask TPS1H100-Q1?
Table1 shows the operation of /ST signal.
</ST operation in case of TPS1H100-Q1>
No load : Low
With load : High
Short to GND(Current limit) : Low
In case of load, /ST operation was High. Is it correct operation?
</ST operation in case of TPS4HXXX-Q1 or TPS2HXXX-Q1>
No load : High
With load : High
Short to GND(Current limit) : Low
Is it correct operation?
We could not find these description on the datasheet.
Kind regards
Hirotaka Matsumoto
Mahmoud san
Thank you for your reply.
So, does /ST pin logic depend on Diag-EN setting?
We mentioned as follows;
Do these depend on Diag-EN setting?
</ST operation in case of TPS1H100-Q1>
No load : Low
With load : High
Short to GND(Current limit) : Low
</ST operation in case of TPS4HXXX-Q1 or TPS2HXXX-Q1>
No load : High
With load : High
Short to GND(Current limit) : Low
Kind regards,
Hirotaka Matsumoto
Hello Matsumoto-san,
In addition to previous comment:
1- TPS1H100-Q1 detects open load in ON state
2- TPS4Hxxx and TPS2Hxxx do not detect open load in ON state
I hope that answers your question and please let me know for further support.
Regards