I would like to use the USB Host port on a Teensy 4.1 to communicate with a CDC USB Device.
I understand the USBHost_t36 library exists to enable this.

Since I'm running the Teensy 4.1 from the 3.3V rail on my PCA, the USB Power trace is cut and there
is no 5V supplied to VIN. What would be the best way to power USB2? (assuming there is a best way)
The Teensy's onboard 3.3V regulator won't run the rest of my PCA, so I can't just reconnect the link between
VIN and VUSB and power it that way. Have I painted myself into a corner?

Thanks!