The LTC3856IUH#TRPBF is a synchronous step-down DC/DC controller from Analog Devices. It operates at high switching frequencies—up to 6 MHz—and supports a maximum input voltage of 60 volts. The chip has a wide input voltage range, adjustable peak current limit and very fast transient response, making it suitable for a variety of applications, such as automotive, industrial, and telecom systems. Additionally, it features a low shutdown current, short-circuit protection, and thermal shutdown protection. The LTC3856IUH#TRPBF is available in four packages, including a standard 8-pin SOIC package.