lm7812-22v/2A in?

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I have 22 volts dc rectified (2amps) and I need 12 volts for another part of the circuit. Can I use the lm7812? My concern is the current output. If I got 2A in is it gonna be 2 A out?
Obviously, very new to this. Any and all answers welcom.
Thanks,
reever
 
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