MAX1561EVKIT

The MAX1561EVKIT is a fully assembled and tested circuit board that evaluates the MAX1561 white LED step-up DC-to-DC converter.

The features of MAX1561EVKIT can be summarized as:(1)constant-current regulation for uniform illumination;(2) high 84% efficiency;(3) flexible analog or pwm dimming control;(4)900mw output power with internal 30v mosfet switch;(5)output overvoltage protection;(6)low 15mvp-p input ripple;(7) small, low-profile components;(8)2.6v to 5.5v input range;(9)0.3a shutdown current;(10)tiny 3mm x 3mm thin qfn;(11)fully assembled and tested.

The component list of the MAX1561EVKIT can be summarized as:(1):the designation is C1,the QTY is 1,the description is 2.2F, 6.3V X5R capacitor taiyo-yuden JMK107BJ225MA or panasonic ECJ1VB0J225M;(2):the designation is C2,the QTY is 1,the description is 0.1F, 50V X7R capacitor taiyo-yuden UMK212BJ104MG or panasonic ECJ2FB1H104M;(3):the designation is C3,the QTY is 1,the description is 0.1F, 10V X7R capacitor taiyo-yuden LMK107BJ104MA or panasonic ECJ1VB1A104M;(4):the designation is R1,the QTY is 1,the description is 7.5 ±1% resistor;(5):the designation is R2,the QTY is 1,the description is 100 ±5% resistor;(6):the designation is L1,the QTY is 1,the description is 22H, 250mA, 0.710, 2.5mm x 2.2mm x 2.0mm inductor;(7):the designation is L2,the QTY is 1,the description is 22H, 210mA, 0.770, 2.5mm x 1.8mm x 1.8mm inductor;(8):the designation is L3,the QTY is 1,the description is 22H, 350mA, 1.46, 3.6mm x 3.6mm x 1.2mm inductor;(9):the designation is D2D7,the QTY is 6,the description is white LEDs;(10):the designation is JU1,the QTY is 1,the description is 2-pin header;(11):the designation is JU2,the QTY is 1,the description is not installed, PC board jumper-open;(12):the designation is U1,the QTY is 1,the description is MAX1561ETA (8-pin thin QFN);(13):the designation is none,the QTY is 1,the description is shunt;(14):the designation is none,the QTY is 1,the description is MAX1561 EV kit PC board.