Product Type: LED screen backlight boost board
Product description:
(1) This LED backlit panels for the step-up,
(2) requires the input voltage and the voltage difference between the output voltage must be greater than 2.5V, that is if you are using the LCD backlight voltage of 9V need about 6.5V input voltage must be less than
(3) The LED boost board, the minimum input voltage 3.3V maximum input voltage can not exceed 15V, or there will be the possibility of damage
(4) The LED step-up board, the maximum output voltage of 25V,
5 The LED boost board, in line with the output voltage is less than 13V backlight is recommended when using the driver board 5V supply to boost power supply board, when the output voltage is greater than 14.5V, it is recommended to use a 12V input voltage power supply
6 The LED boost board, 12V output, the maximum available current 300MA, which means you can power about Yu 3.6W, 20V at the output when the input voltage is 12V, the maximum current can provide 180MA
7 for 9.7 apple, generation, second generation, and other IPS screen, it is recommended to use 12V power supply, the feedback resistor is 0.5R backlight when the normal output voltage of about 20V and reach normal brightness
8 Adjust, R92, R93 size, you can adjust the size of the output current
9 The board for the constant current source LED boost
10 The LED step-up board, the input voltage can not be greater than the output voltage, otherwise it will not work properly
11 The LED boost board, can be applied to almost all within 15-inch backlit LCD screen