The LTC3704EMS#PBF is a monolithic high voltage, step-up dc/dc switching converter from Analog Devices. It is designed to operate at a wide range of input voltages, from 1V to 28V, and provides an adjustable output voltage, up to 50V. The converter is ideal for applications requiring power up to 10W with high efficiency and low noise operation. The device integrates an oscillator, all the necessary control circuitry and an internal power switch. It also includes input undervoltage and output overvoltage protection. Other features include programmable soft-start, remote on/off control, thermal and current foldback, and low profile msop8 package.