I'm in need of a boost configuration that provides high efficiency and acceptable stability with an input voltage of 42V and and an output voltage of 48V with a maximum load current of about 1.6A with a total load capacitance (other, unmodifiable modules) of between 150uF and 200uF.
I've worked on this design in Webench, but I need to improve the phase margin of the design with this much load capacitance. Webench reported that the stability optimization feature is not enabled for this part. I selected this part because it is one of the few parts with availability. It has been a long time since I've done bode plots and the like, would anyone be able to lend a hand in determining the optimum compensation network to have robust operation? Thanks in advance.
Regards,
Vinny
