Hello
We are trying to build a handheld device based on 3 X AA batteries. Customer may use NiMH or Alkaline batteries, so the minimum voltage may be as low as 2.7V and maximum may go as high as approx 5V.
Can we use an ADP1111ARZ-3.3 to get a fixed 3.3V output while the input may vary between 2.7V to 5V?
Is there a better/easier way to accomplish this?
Is there a reference circuit?
thanks for your help
best regards
Gaurav