DC2896A-B Demo Circuit for LT8551

Analog Devices DC2896A-B Demo Circuit demonstrates a high-power boost converter and features the LT8551 phase expander with internal gate drivers. The DC2896A-B employs LTC3769, a single-phase boost controller, as the primary controller and LT8551 as the phase expander, which adds four more power phases. The increased number of power sections connected to the Analog Devices LT8551 results in a higher output power level without a corresponding increase in the design difficulty or a sacrifice of the LTC3769 primary controller features.