Hi Ibran,
UCC2897A requires at least 13.2 V for start-up so please be sure your minimum input voltage is always >13.2 V to guarantee proper startup. You can search the TI reference design librar y but PMP5117 and PMP8366 are two examples of UCC2897A…
Other Parts Discussed in Thread: UCC2897A , PMP5364 , PMP8366 , LM5026 , LM5025 , UCC2891 , LM5034 Good after noon sir ,
I wand to design a dc-dc power supply with 18-32v dc input and nominal voltage is 28v and outpput is 5v ,20a with 50mv ripple and 100 pk…