TPS714: TPS71433DRVT - Can I supply 3.3V on the output ?

Allen Fernandez

Part Number: TPS714

If I apply 3.3V to the output pin of TPS71433DRVT and the input pin has 8.3V supplied, would this cause an issue (e.g. excessive current draw) ?

+1 Kyle Van Renterghem over 3 years ago

Hi Allen,

No this will cause reverse current to flow back through the LDO and could damage it.

To learn more about reverse current and how to prevent it please see our post Preventing Reverse Current.

0 Allen Fernandez over 3 years ago in reply to Kyle Van Renterghem

Thank you Kyle !

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