Hello,
i´m doing simulations about SMPS-designing with TINA and the Controller TPS40200. I built my own circuit, similar to on of the examples given by TI.
But i have still the problem, that an error occurs: Can´t find operating point. Even the TI-examples are running only in transient mode.
Have anybody an idea what parameters i´ve to change for successful simulations?
Thanks a lot and best regards
K. Reinbold