Ideal diode alternative

Discussion in 'General Electronics Chat' started by Vindhyachal Takniki, Feb 12, 2015.

  1. Vindhyachal Takniki

    Thread Starter Member

    Nov 3, 2014
    348
    6
    I have to place a ideal diode in my circuit. ideal didoe means very low power.
    My applicaiton is to to reverse polarity protection. Vin = 20V max & Iout = 1A max.
    Application is power & space critical.


    1. I have searched for LTC4411. part is very good with 40uA at 3.6V & 100mA. & comes in S5 package.
    2. Just wondering, if anyone had better part alternative or any other part.
     
  2. crutschow

    Expert

    Mar 14, 2008
    12,988
    3,226
    If you just need reverse polarity protection, this circuit might work for you.
     
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