My customer wants to use LT8708 & LT8708-1 in their product which is a fuel cell Dron application.
But as the size issue of PCB, they wnat to use ceramic capacitors at input & output of LT8708 instead of recommended tantal capaciotrs in your EVM design.
1) Input Circuit in EVM
--> Capacity of input capacitance: 270uF *3 ea
2) Ouput Circuit in EVM
--> Capacity of output capacitances : 220uF * 4ea
Q1) Would you recommend the quantity of ceramic capacitors ?
1-1)Recommened No. of Ceramic Capaitor (MLCC, 4.7uF) at input circuit
1-2) Recommened No. of Ceramic Capaitor (MLCC, 4.7uF) at output circuit
Q2) Are there any issues when they change designed tantal capacitors to ceramic capacitors?
If you have any concerns about this request, please advise me.