DC1425A - LTC3859A Demo Board | Triple Output, Buck/Buck/Boost, 4.5V ≤ VIN ≤ 36V, Vout1 = 5V @ 5A, Vout2 = 8.5V @ 3A, Vout3 = 10V @ 2A
Manual LTC3859A - Product Info LTspice - Software