Demonstration circuit 1203 showcases two LTC4357s in a 48V, 5A application. The circuits are operational over a range of 9V to 75V and are fully independent, with the exception of a common ground. Input and output connections are made by 93mil turrets which if removed, accommodate insertion of up to 12 gauge wire for in-situ testing. Adequate copper is available for use up to 20A, with appropriate MOSFETs. Applications include servers, routers, switches, mass storage, central office computing, fan trays and 12V power systems.