My cutomer use LTC7820/LTC7821 in her system.
But she says that these devices are needed too many additional parts (FLy/Mid capacitors,), so she is searching similar device with lower additional parts.
Would you suggest your recommended parts for replacing LTC7820 and LTC7821?
1) LTC7821 : Vin is 48V , Vout is 12V 20A ( She can review from 10A to over 20A.)
2) LTC7820: Vin is 48V, Vout is 24V 10A.
Please let me know your suggested devices.