truzzi 3-channel, high power RGB LED driver V1.0
truzzi 3-channel, high power RGB LED driver V1.0by WarHawk-AVG.
layer board of
Shared on December 11th, 2014 08:02.
2 layer board of 1.04x1.4 inches (27x36mm). $7.30 for three.
C1, C2, C3: 22uF tantalum capacitors (DigiKey part number: 399-3781-1-ND) D1, D2, D3; Schottky diode 2A SMA package (DigiKey part number: B240A-FDICT-ND) L1, L2, L3: 68uH power inductor, 0.7A (DigiKey part number: PCD2117CT-ND) R1, R2, R3: 0.33ohm resistors, 0805 package. 4x screw terminals, 3.5mm (bought mine on Tayda Electronics) 3x PT4115 drivers. 1x 4-pin + 1x 2-pin male or female headers.