1V0 LDO current sharing scheme - questions
Has the design been used in an existing project? If yes, please ignore the rest of this. If not, there are a couple points it might be good to go through to ensure optimal operation:
- should we be adding a (placeholder for a) feedback capacitor in the opamp (turning the comparator to an integrator) in case there are any stability issues?
- should we be using a chopper-stabilized opamp or is this an offset of 100uV sufficient?
- is the opamp-resistor combination's output close enough to a current source to ensure good transient response or should a transistor be involved?