I want to use either the TPS566235 or the 568230 as an inverting regulator - to get much higher efficiency than the circuit that WEBENCH kicks out - I think that it doesn't evaluate many circuits for inverting operation. I think it only uses the modules with built in inductors and switches. I dont think I need to sim, just to make sure I hook it up right - I can sim the non-inverting mode to get values and efficiency - isn't that correct?
I am doing -3.5V at 1.5A max. With 9-14V dc input.
I don't see what should stop me. The circuit will be almost identical except for output and ground connections.
