Linear Technology
DC1905A - LTM4633 Demo Board | Triple Buck µModule Regulator, 4.7V ≤ VIN ≤ 16V, Vout1 & Vout2 = 0.8V to 1.8V @ 10A, Vout3 = 0.8V to 5.5V @ 10A
Manual
LTM4633 - Product Info
LTpowerCAD - Software
LTspice - Software