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Controlling supply voltage

Discussion in 'General Electronics Discussion' started by alexm1992, Apr 5, 2014.

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  1. alexm1992


    Nov 20, 2013
    Hi, I currently have a 4.5V battery. One part of my circuit cannot exceed 3.5V the other requires as close to 3.7V as possible. Do you have any idea how I could achieve this?

    Thanks for the advice!
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    Jan 21, 2010
    Get a low dropout 3.3 volt regulator. That may be good enough for both.

    There are other ways, but you'd have to give us way more information before I'd be able to give you a better answer.
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