450nm Laser PCB Driver For 50mW

 

Driver Specifications:
 


Circuit control: 5.5V step-up Circuit, constant voltage output
Size:9*20mm (WxL)

Reverse polarity protection included.

QSP protection: protection with soft start, even if you frequently switch power you will not worry about damaging the laser tube

Pin definition: designed pad especially for 450nm with a PD function of the driver board, you just need to solder pins on the triangle to the natural order, not the same as the other board, to cut off one foot, or staggered welding!

Polarity Definition: module shell is positive, negative tail pad

Recommend to use 3.7V lithium battery (16340, 18650, 14500 and 18500 power supply), or directly using 5.5V DC power supply.


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