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5v regulator with lm350 with 9v input

Discussion in 'General Electronics Discussion' started by jasonthomas, Jun 29, 2015.

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  1. jasonthomas

    jasonthomas

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    Jun 29, 2015
    i have a lm350 voltage regulator but i dont know how to wire it to get 5v and 3 amp output if my input is 9v
     
    Last edited by a moderator: Jun 29, 2015
  2. Arouse1973

    Arouse1973 Adam

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  3. hevans1944

    hevans1944 Hop - AC8NS

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    Jun 21, 2012
    Did you download and read the datasheet for the LM350?
     

    Attached Files:

  4. jasonthomas

    jasonthomas

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    Jun 29, 2015
    i am an amateur so i dont know what is going on it those data sheets
     
  5. Arouse1973

    Arouse1973 Adam

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    Dec 18, 2013
    Then look at the link I posted.
    Adam
     
  6. ver chan

    ver chan

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    Jun 27, 2015
    www.alldatasheet.com ----then just follow the pin configuration, input, ground and the output 5V, dont forget to insert 500 milliampre fuse at input pin
     
  7. hevans1944

    hevans1944 Hop - AC8NS

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    Being an amateur does not mean you have to remain ignorant. Read the datasheet. Try to understand what it says. Look at the example circuits the datasheet recommends. Then come back here to ask questions. If you are here to learn, we will try to teach you. If you are here looking for someone to hold your hand and do your thinking for you, please find a forum that does that. This isn't the one.
     
    ver chan likes this.
  8. Colin Mitchell

    Colin Mitchell

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    "and 3 amp output " "don't forget to insert 500 milliampre fuse at input pin" !!!!!!!!!
     
    ver chan likes this.
  9. ver chan

    ver chan

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    Jun 27, 2015
    ooops ive forgot the 3 amp current rating
     
  10. Harald Kapp

    Harald Kapp Moderator Moderator

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    Nov 17, 2011
    How do you think a 500mA fuse wil work with 3A output current?
    The LM350 is a linear regulator, therefore input current >= output current ( by 50~100µA for regulation) and the fuse accordingly has to be rated at 3A or higher.
     
    ver chan likes this.
  11. ver chan

    ver chan

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    Jun 27, 2015
    -----------hello, just forget about the 500 milliamper fuse on my comment, its a faulty analysis,,, :D
     
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