DC1156A - LT3009EDC Demo Board | Micropower Low Dropout Linear Regulator, 1.6V ≤ VIN ≤ 20V, Vout = 1.2V/1.5V/1.8V/2.0V/2.5V/3.3V/5V/Adj @ 20mA
Manual LT3009 - Product Info LTspice - Software