Applicaton requires 0-12Vdc, and 4A. But maybe I should choose one with higher voltage/current rating?
I want to find a buck with simple OPAMP for the FB and COMP pins, because I want to use that OPAMP to control the feedback loop.
I want to apply a DAC signal to the FB pin so I can control the output voltage from an uC. The range is A to 12vdc. A is a number less than 12. lower the better.