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12v to 5v

Discussion in 'General Electronics Discussion' started by camilozk, Sep 6, 2016.

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  1. camilozk

    camilozk

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    Apr 20, 2014
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

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    With a 7805
     
  3. Minder

    Minder

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    Apr 24, 2015
    Depends on the estimated current required LM7805 or LM317.
    M.
     
  4. camilozk

    camilozk

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    Apr 20, 2014
    thanks guys!

    Is it always necessary to add capacitors to this circuit?
     
  5. AnalogKid

    AnalogKid

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    Jun 10, 2015
    Yes, always; no exceptions, ever.

    ak
     
    Last edited: Sep 7, 2016
  6. camilozk

    camilozk

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    Apr 20, 2014
    why and how to choose them?
     
  7. davenn

    davenn Moderator

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    read the datasheet you have already linked to !!
     
  8. Herschel Peeler

    Herschel Peeler

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    Feb 21, 2016
  9. camilozk

    camilozk

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    Apr 20, 2014
    thank you very much for your advice in bold davenn. if I would know how to read a datasheet, I qould most likely not asking this kind of questions.
     
  10. camilozk

    camilozk

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    Apr 20, 2014
    thank you very much Herschel Peeler!
     
  11. davenn

    davenn Moderator

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    there's a number of circuit examples in the datasheet, have a look at them and the component values used
    And that will apply to the suggested 78L05 as well
     
  12. camilozk

    camilozk

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    Apr 20, 2014
    I will do that. thanks!
     
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