I can’t figure out from the datasheet what is the switching point between the PFM/PWM modes?
If I have a load of 400mA, what will be the mode of operation? PFM or PWM? does it depend on the output voltage?
Does the “MPS DC DC Designer” simulates the PFM mode? I tried decreasing the Iout but haven’t noticed any increase in the voltage output ripple or change in the switching frequency.
Thank you in advance,