Linear Technology
DC2437A - LT3066 Demo Board | Low Noise Linear Regulator, Active Output Discharge, 1.8V ≤ VIN ≤ 45V, Vout = 1.2/1.5/1.8/2.0/2.5/3.3/5V @ 500mA
Manual
LT3066 - Product Info
LTspice - Software