I need a linear 5amp design that has ULTRA clean and stable power that is highly adjustable from 1.25-2v. I need the least droopage possible.
Ive got a design for 5v to 2.5-4.1v now. Its a switching design. I also need this 1.25-2v design though.
If someone could help me that woudl be SUPERB!
Ive attached a schematic of the switching design and the parts are quoted below. If you all see a mistake or see somewhere that needs improving, please tell me.
T = STP55NF03L
IC = TL431
C1, C3 = 3300uF/6.3V low-ESR
C2 = 100-470uF/16V low-ESR
R1 = 390ohm
R2 = 1.5Kohm
P = 1Kohm multiturn