Voltage Regulator Help

Discussion in 'General Electronics Chat' started by BrianMc, Sep 13, 2013.

  1. BrianMc

    Thread Starter New Member

    Sep 13, 2013
    1
    0
    I need to reduce a battery output of 14.8V to 9V. A simple 9V battery wont work, need to reduce existing. 7809? or different one?
     
  2. gerty

    AAC Fanatic!

    Aug 30, 2007
    1,153
    304
    You didn't tell us how much current you require, a 7809 MAY do what you want.
     
  3. ScottWang

    Moderator

    Aug 23, 2012
    4,853
    767
    What is your load? (mA?)
    A square cooky 9V battery, it only can providing a small current, that is designed for a light load.
     
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