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CFAG12864WGHV - LED Backlight..

kieren_j

New member
I was under the assumption my CFAG12864WGHV graphic LCD's white LED backlight would use something normal, like a 5V DC supply.
But the datasheet says it wants a 110V, 400Hz AC wave to drive them??
If this is correct, how can I generate 110V from a 5V supply? The few charge pump ICs I've come across make about 20V...

-Kieren Johnstone
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