i am using sm72442 for my MPPT but i don't know why it always go in to MPPT mode even i measure voltage at AIIN and AIOUT is around 250mV and 200mV, Is there any cause to make sm72442 go to MPPT mode ? and last question How do you know sm72442 has a i_out_th when input AIIN and AIOUT is a voltage? Do you have ratio for this ? E.g. 100mV/50mA (when AIIN or AIOUT is change 100mV sm72442 know that mean i_out_th change 50mA)
best regard
Kim.