I have a very low power/low torque USB application for my TIC T834. My motor seems to do the job fine with the currently limit set to 96mA. Thus far, I’ve been working with a 5V, 1A supply, but the current is so low, I am wondering if I could run the whole thing off the USB port.
Could I run the 5Vout to the motor VIN? Is there a reason I shouldn’t try it?