For high frequency 2.1MHz operation and in buck operation, if minimum on time is hit, can MAX20048 skip pulses to maintain output voltage, or its output voltage will go up?
MAX20048 control provides…
MAX20048 has a BBM feedback circuit whose inputs are connected to DH/DL gate drive pins. Gate drive pin of each power FET in sensed and shifted into the complementary supply domain to avoid cross-conduction…
The datasheet specifies that the maximum current the PGOOD pin can sink is 1mA. It is not recommended to pull any higher current than that as lowering the pull-up resistor too much could damage the PGOOD…
As MAX20048 is a controller, it does not have an output current limit . T he output power/current capability is determined by the external components of the converter like MOSFET, Inductor, etc.
