How much current does a LED backlight demand

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GIR1225
Posts: 12
Joined: Fri Mar 09, 2018 10:09 pm

How much current does a LED backlight demand

Post by GIR1225 »

What is the current draw on a LED backlight?
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LCD_Designs
Posts: 262
Joined: Thu Feb 22, 2018 9:49 pm

Re: How much current does a LED backlight demand

Post by LCD_Designs »

As a general rule, each LED requires 15mA. It is possible to overdrive this to make it brighter, but this will shorten its half life.
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