Analog Devices introduced two low-quiescent-current LDOs. The ADP124 and ADP125 LDOs have PSRR (power-supply-rejection ratio) performance of 60 dB at 100 kHz, and achieve noise of 35 µVrms at 1.8 V output. Operating from an input voltage between 2.3 V and 5.5 V and providing up to 500 mA of output c...