TPS25221: Asking for the recommendation on fault pin floating

SHH

Part Number: TPS25221

Hi Team,

Customer is looking for TPS25221 fault pin floating.

If customer is floating fault pin ,IC will be clamp current to current limit setting when OCP occurred ,right?

BR,

SHH

0 Ziv Zhang over 6 years ago

Hi SHH,

Fault is just an indicator pin.

As OCP, will current limit no matter fault floating or not.

For TI's policy, I will first click resolved button.

If you have any other concern, contact me any time.

If you think resolved, please help click 'Issue is solved button'.

Thanks.

Ziv

0 Patty Chuang over 6 years ago in reply to Ziv Zhang

Hi Zic,

just to clarify here:

do you mean, If customer float the fault pin,the IC will not be cutoff when OCP occurred ,it will still keep current limit value?

thanks

Regards,

Patty

0 Ziv Zhang over 6 years ago in reply to Patty Chuang

Hi Patty,

I mean current limit function has no matter with fault floating or not.

You can float fault or not float. Both operation will not influence current limit function.

For TI's policy, I will first click resolved button.

If you have any other concern, contact me any time.

If you think resolved, please help click'Issue is solved button'.

Thanks.

Ziv

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