DC1083A-A - LTM4603 Demo Board | Step-Down μModule Regulator, 4.5V ≤ VIN ≤ 20V, Vout = 0.6V/1.2V/1.5V/1.8V/2.5V/3.3V/5V @ 6A
Manual LTM4603 - Product Info LTspice - Software