GL-AR300N 3.3V supply possible?

Due to extreme long delivery times of WiFi boards we’re using I’d like to use the GL-AR300N as a workaround.

Unfortunately we have only a 3V3 supply while the AR300N has a 5V supply input (due to USB).

Is it possible to source the AR300N with 3.3V? Not sure if the 5V are needed or if these are regulated down to a 3V3 system supply inside the AR300N …

Sorry I cannot answer this question.