The Analog Devices LTC3564IS5#TRPBF is a low-dropout, high-speed, linear regulator featuring low output noise, wide input and output voltage ranges, high efficiency, and excellent load and line regulation. The regulator features a fast transient response and a maximum drop-out voltage of 500mV at full-load. It also has a low-noise LDO mode and wide output voltage range of 0.8V to 3.3V, adjustable with a single external resistor. Additionally, the LTC3564IS5#TRPBF features programmable current limit, very low quiescent current in low-power modes and high-current modes, and protection against reverse current, over-temperature, and short-circuit faults.