dc1992a DC1992A LT8620 Demo Board | Micropower Synchronous Buck, 5.5V ≤ VIN ≤ 65V, VOUT = 5V @ 2A Demonstration circuit 1992A is a 65V, 2A micropower synchronous monolithic step-down regulator featuring the LT8620. The LT8620 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 2.5μA of quiescent current when the output is regulated at 5V. The demo board features a 5.5V to 65V inut voltage range and generates 5V at 2A. Top and bottom power switches, compensation components and other necessary circuits are inside of the LT8620 to minimize external components and simplify design. DC1992A