The LTC3718EG#TRPBF is a high-performance, programmable step-up DC/DC converter from Analog Devices. It features a 4A current-mode boost, 0.5A current-mode buck-boost, and 1A current-mode buck converter, creating a three-channel synchronous converter array. This device uses an external voltage reference to program output voltage up to 48V, and its other features include an input voltage range of 4.5V to 24V, a 2.5MHz switching frequency, 3A internal switch current, and an integrated power MOSFET switch. The LTC3718EG#TRPBF is available in a 16-lead exposed pad, and is suitable for use in many applications such as automotive, industrial, and communications.