The LTC3831EGN#TRPBF from Analog Devices is a part from the family of Constant-Frequency, Current-Mode, Step-Down Switching Regulators. This part is an inductor-based, synchronous, high-efficiency step-down regulator with current mode, slope compensation control offering unparalleled performance over a wide range of input and output voltages. It offers up to 18A of output current, a wide 4.5V to 38V input range, adjustable switching frequency up to 1.0MHz and integrated synchronizable burst mode operation. The output voltage is adjustable from 0.6V to 80% of the input voltage. The device also offers low dropout operation, full protection of overcurrent, overvoltage, and overtemperature conditions, and an internal soft-start function.