I am using LTC4079 in the battery backup system of my design to charge Li-Ion batteries. The input and output voltages of LTC4079 are 24 V and 4.2 V, respectively. If there are fluctuations in the input voltage, let's say it drops down to 16V from 24 V, will it have any affect on the output voltage? Will the output voltage stay constant?
It depends on how fast the input changes. If it is a very fast drop, there may be a momentary change in the output voltage, but it will likely be very small. You can remedy this with more output…
Okay. Thank you Zack.