LT3973EMSE Demo Board, 42V, 750mA Step-Down Regulator with 2.5uA Quiescent Current

Demonstration circuit 1730A features the LT3973, a monolithic step-down switching regulator which consumes only 2.5A quiescent current. The demo circuit is designed for a 5V, 750mA output from a 5.6V to 42V input