The LTC3614EUDD#TRPBF is part of an Analog Devices series of monolithic, synchronous step-down switching regulators. This particular model offers a fixed 12V regulated output, a 400kHz fixed frequency, an adjustable 0.6V to 12V output voltage range, high efficiency, and a programmable output current limit for battery-powered applications. It also contains internal soft start, overcurrent protection, input undervoltage lockout, and thermal shutdown circuitry. Additionally, the device has integrated EMI-reduced switching and enable logic, which allows it to be cascaded with other devices.