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Tri-Gate High Side Load Switch: Does it exist?

Discussion in 'General Electronics Discussion' started by savage, May 21, 2013.

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  1. savage

    savage

    1
    0
    May 21, 2013
    I'm looking for a component that acts as a tri-state switch. I could make this out of 2 BJT transistors and some resistors, however I would rather purchase a single device since I will be needing 50+ switches for my final project. The component will need to be able to pass and receive ~120mA.

    Thanks for any help you can provide.
     
  2. BobK

    BobK

    7,682
    1,688
    Jan 5, 2010
    74125. 4 to a package.

    There are others if you don't need individual enable inputs.

    edit: this probably is not what you are looking for through, please explain 3-state high side switch.

    Bob
     
    Last edited: May 21, 2013
  3. glewis721

    glewis721

    49
    1
    Apr 30, 2013
    what is a Tri-Gate High Side Load Switch?
     
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