DC2855A Demo Circuit for LTC7818

Analog Devices DC2855A Demo Circuit for LTC7818 is a triple output synchronous step-up/dual step-down supply featuring the LTC7818. The demonstration circuit is designed for two buck outputs 5V/10A, 3.3V/10A, supplied by a boosted 10V output. Benefiting from this feature, the buck outputs can maintain regulation over a wide input voltage range of 4.5V to 36V, which is suitable for automotive or other battery fed applications. Also, the demonstration circuit uses a drop-in layout whereas the main buck circuit components fit in an area of 3/4” by 1-1/2”, while the main boost circuit area is 3/4” by 1-3/4”. The package style for the Analog Devices LTC7818 is a 40-pin exposed pad QFN.