Analog Devices DC2456A Demonstration Board helps designers evaluate the performance of the LTC3779 4-Switch Buck-Boost Controller. The demonstration board features Demonstration Circuit 2456A and the LTC3779EFE 4-Switch Buck-Boost Controller. Demonstration Circuit 2456A is a high-voltage, high-efficiency synchronous buck-boost DC-DC converter with a 16V to 120V input voltage range. Analog Devices DC2456A can supply a 10A maximum load current with a 48V output. The constant frequency current-mode architecture allows a phase-lockable frequency of up to 600kHz. An optional output current feedback loop supports applications such as battery charging. With a wide input range, wide output range, and seamless transfers between operation modes, the LTC3779 is ideal for industrial, automotive, medical, military, and avionics applications.