The LT3471EDD#TRPBF digital switching voltage regulator by Analog Devices is a dual 1.3A, 1.2MHz Boost/Inverter in a 3mm x 3mm DFN package. In Boost mode, the device can generate output voltages up to 44V from a 2.2V to 5.5V input range. In Inverting mode the device can provide up to -46V from a 2.2V to 5.5V input. The device also features remote sensing, input/output undervoltage lockout, high ripple rejection, and the ability to support dynamic headroom. It also includes frequency synchronization and features a sync output and internal soft-start. The LT3471EDD#TRPBF is suitable for powering optical transceiver, digital audio, LCD backlighting, and battery management applications.