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L78M05 5v regulator input

Discussion in 'General Electronics Discussion' started by amansammy, Mar 17, 2013.

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  1. amansammy

    amansammy

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    Nov 21, 2012
  2. CocaCola

    CocaCola

    3,635
    5
    Apr 7, 2012
    The 7Ah means it will supply at most 12V @ 7A for one hour... Likely it's more like 12V @ 500mA for 14 hours or some other lower drain current... Either way it's a factor of drain/Amps over time/hours that equals 7... And these ratings are almost always exaggerated or at minimum measured in a lab under perfect and optimal conditions, expect to see a percentage of that value in real life...
     
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