Greetings and thanks to all.
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TVs
Recommended Amperage for Backlight LEDs
hace 5 años
hace 5 años
Hello friends.
I am trying to replace some lamps of an old LCD TV with some LEDs, how the TV is to throw so practical with it at least.
The question I have is what amperage this type of LEDs that are covered with a diffuser need, of those that are used in strips to illuminate the screen, backlight we go.
I know they are powered by 3 volts, but I have given it 30 milliamps and it seems that they light up little. I put photo of the led:
Greetings and thanks to all.
Greetings and thanks to all.
1.274
hace 5 años
hace 5 años
Who knows why the friend deleted his answer, what I can tell you is that 30 mA is not enough for those LEDs, usually its consumption is 250 mA, be sure that although they look the same some are 3v, others 6v, 9v, etc., the same varies its consumption in mA
hace 5 años
Thank you, José Ortiz. I know they are 3 volts, I put it in the bag they brought. Do you think 150-200ma would then be safe amperage? I say it so that its useful life is not much shortened and at the same time they illuminate sufficiently.
Regards!
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