Linear Technology
DC1855A - LT3030 Demo Board | Dual, Low Noise, Micropower Linear Regulator 2.2V ≤ VIN ≤ 20V, Vout1/Vout2 = 1.5V/1.8V/2.5V/3.3V/5V @ 750mA/250mA
Manual
LT3030 - Product Info
LTspice - Software