We are using LM7705 . For this we are refering EVM
Reference : "AN-1883 LM7705 Evaluation Board " SNVA359B–October 2008–Revised May 2013
Question :
1) In bill of materail for C4 ( 4.7 uf) capacitor value & size is mentined . So what other specification of this capacitor .
Capacitor manifacturer part number ?
2) In order to obtain performance as given in data sheet ( efficiency , out put ripple) what is lower value of this capacitor . i.e can we use 4.4 uf (Two 2.2 uf in parellel ) instead of 4.7 uf .?
we used 4.4 uf and found ok so we required confirmation from TI design team .