I have the STEVAL-ISB68WA and STEVAL-ISB045V1 wireless charging development kits. When I place the receiver on the transmitter the power transfer is established, but within a few seconds the STWLC68 chip gets too hot to touch and the system shuts off. This happens with or without load on the output. I thought I had a defective chip on the receiver, so I ordered another dev kit. Unfortunately the same thing is happening. What am I doing wrong?
