LM317 with a zener to low cut off

Discussion in 'General Electronics Chat' started by bend94, Feb 16, 2016.

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  1. bend94

    Thread Starter New Member

    Feb 15, 2016
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    hi,

    i have a 12V DC power battery charged by a solar panel.
    my regulator can deliver 12V DC output.

    i used a LM317 with 2 resistor to provide 9V output for my arduino.
    i would like to cut off the LM317 when input is under 10V

    How to do this ?
    Please provide a scheme

    Regards
     
  2. Wendy

    Moderator

    Mar 24, 2008
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