I developed a schematic for a synchronous buck converter based on LT8390 reference design.
I am stepping down a voltage of approx 40V (From a LiPo battery) to 24Volts.
However if i increase motor RPM even in a moderate way, the motor stalls for lack of current and output voltage drops significantly.
If the motors are powered directly by a 40V or 24V battery, there is no problem at all. I can increase or decrease RPM as fast as humanly possible and the motors never stall.
What am i doing wrong ?
Attached is the schematic that i am using..