I am using the nRF51822 QFAAH0 Chip and running it on 90 mAh battery.
Currently I am using the AMS1117 3.3v LDO voltage regulator. It is running as iBeacon for 7 hours.
I am using the Sandeep Mistry's code for iBeacon https://github.com/sandeepmistry/arduino-BLEPeripheral
Please recommend any best LDO voltage regulator so that I can increase the hours of iBeacon.