[TPS6598x] PP_HV over current event by GPIO

Tiger Yeh

Hi~

Customer want to have over current reporting for 12V/1.5A PD.
As GPIO menu, I only found PP_5V over current selection, no selection for PP_HV.

May I know how to assign PP_HV over current output event to GPIO?

over 9 years ago

0 Joey McFarland III over 9 years ago

TI__Intellectual 860 points

There is not a specific GPIO Event for PP_HV overcurrent. However, the "O - Fault Condition (Active-Low)" GPIO event will go low for an overcurrent condition on any of the power paths (PP_HV or PP_5V).

Regards,
Joey

0 Tiger Yeh over 9 years ago in reply to Joey McFarland III

TI__Expert 5465 points

Thanks Joey.
May I know what kinds of events will assert for "O - Fault Condition (Active-Low)" except over current?
I mean how many fault conditions will trigger this GPIO event?
Otherwise, is it possible also to get over current event by interrupt?

0 Joey McFarland III over 9 years ago in reply to Tiger Yeh

TI__Intellectual 860 points

The FAULT_CONDITION event only asserts for overcurrent conditions on any of the power paths (PP_5V, PP_HV, and PP_HVE)

0 Tiger Yeh over 9 years ago in reply to Joey McFarland III

TI__Expert 5465 points

Thank you, Joey.

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[TPS6598x] PP_HV over current event by GPIO