Dears: I know there are three modes as below : (1) internal LDO regulator (2) 1.8 V low voltage mode (3) internal DC/DC converter
So, I have some questions as below to ask you: 1). About these three modes, how are they different? 2). Which mode is the best one for saving power consumption？ 3). If I adopt the 1.8 V low voltage mode, could you tell me the details specifications of 1.8 V that I need provide for nRF51822 ?
