ADP151-EP is an ultralow noise, 200mA, CMOS linear regulator from Analog Devices. The product supports a wide temperature range of -55°C to +125°C, an input voltage range of 2.2V to 5.5V, and has a 9μVrms ultralow noise, 150mV dropout voltage, 265μA quiescent current and <1μA shutdown current.