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Old Nov 10, 2012, 03:44 PM
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Which one is aileron again?
United States, VA, Christiansburg
Joined Apr 2006
984 Posts
I looked up those low dropout voltage regulators and they're only rated for 1A so, I'm guessing you would need at least two of them to power your whole plane. I believe you said it drew 2.8A at 12v so, I'm guessing a bit over 1A at 9v. Any ideas what the "always on" circuit draws?

http://www.mouser.com/Search/Product...LM2940CT90NOPB
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