What is the rating (or model number) of the onboard 3.3V voltage regulator for the XIAO 52840 BLE Sense?

What is the rating (or model number) of the onboard 3.3V voltage regulator for the XIAO 52840 BLE Sense? I can’t find a BOM and its not on the schematics. This is not the 52840 chip’s 3.3V regulator(s), but the component placed on the board by XIAO engineers.

I believe this is the onboard reg for the XIAO BLE .