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LM334: Small Constant Current Source

Shahoo
Prodigy 235 points
Part Number: LM334

Hello,

I'm looking for the smallest package of a Constant Current Source to drive some LEDs.

The constant brightness of each LED is important. 

Requirements:

Vin<3.5v

I out max= 5mA

Thanks in advance

  • 0
    TI__Genius 9375 points

    Hi Shahoo,

    While our current sources like what you highlighted above don't have much variety, you can look into using a voltage reference as a current source to broaden your choices. You can see this documentation in our ebook here:

    Thanks,

    Abhinav.