TPS56339: OVP function

Hardy Xue

Part Number: TPS56339

Hi team,

My customer would like to test OVP function on their board. But it look like no OVP function on TPS56339, is it correct?

If there is OVP function on TPS56339, what is the suggestion for customer to do the OVP test?

Best regards,

0 Young Zhao over 3 years ago

Hi,

I don't see the OVP description in D/S. You can force a higher voltage at output (programed Vout * 115% or larger ) to check if devices shutdown .

BRs,

Young

0 Hardy Xue over 3 years ago in reply to Young Zhao

Hi Young,

The behavior of device showdown is latch or re-try?

Look like I cannot force a higher voltage than 6V right?

Best regards,

Hardy

0 Young Zhao over 3 years ago in reply to Hardy Xue

Hi ,

If there is OVP , it should enter hiccup mode .

and you can force higher voltage at output .

BRs,

Young

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