DC1543A - LTM4641 Demo Board | Buck uModule Regulator, Input and Load Protection, 4.5V ≤ VIN ≤ 38V, Vout = 0.6V to 6V @ 10A
Manual 
LTM4641 - Product Info
LTpowerCAD - SoftwareLTspice - SoftwareVideos 38V, 10A DC/DC μModule® Regulator with Fault Protection Powers High-End ASICs and FPGAs