The LT3474EFEPBF is a buck/boost DC/DC converter, designed and manufactured by Analog Devices. It operates over a wide range of frequencies and input voltages, allowing it to be used in a variety of applications. This device features a PWM/PFM control scheme for constant frequency operation and wide input voltage range, allowing it to regulate output voltage in either buck or boost mode without changing external components. Additionally, the LT3474EFEPBF features programmable soft-start, overvoltage and undervoltage protection, and output current limit, making it the perfect choice for a variety of applications requiring robust power supplying capabilities.