MP6519 FT Pull up 3V3 or 5V

The MP6519GQ-Z has a FT pin to indicate the error status.

Is it internally pulled - up to VCC (5V pin) or is an Open Drain output? Can I pull up to 3V3 as my controller is supporting 3V3 only. ESP32- The pin is absolute max rating is 3.6V

Welcome to the forum.
The FT pin is an open drain as mentioned in the Datasheet.

Let me know if you have any further questions.

Yash Shah