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TPS631010: Reverse Current without Vin/En

Part Number: TPS631010

Hello team,

My contact has a question regarding the TPS631010. The question is specifically regarding RCP. In this use case, the SYS is powered either by the output of the Boost OR by a battery. If input to the USB port that serves as the input to the TPS631010 is removed, then there is no VIN but there is voltage at the output as it is tied to VSYS. If some sort of sink were to be plugged into the input USB-C port, would we expect there to be reverse current flow in this case or would it be blocked?

Thank you,

Austin Allen