The LTC3873ETS8-5#TRPBF is a part of the LTC3873 series of synchronous buck switching regulators designed and manufactured by Analog Devices. It is a high-efficiency, monolithic synchronous buck regulator designed to deliver up to 8A of continuous output current. The device offers a wide operating temperature range (-40°C to 125°C). It has programmable switching frequency, current-mode operation, and adjustable soft-start. The voltage range is adjustable from standard 3V to 30V and can be synchronized to an external clock. It also features current-mode setting for improved transient response and load regulation, a power-good flag, user-selectable soft-start, and protection against overcurrent, overvoltage, and overtemperature conditions.