• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 62 subscribers
  • Views 757 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ULN2003A: High Side Version?

Fred Doe
Intellectual 655 points

Part Number: ULN2003A
Other Parts Discussed in Thread: TPS22993, TPS22994

Is there an available high side driver which is able to replicate the uln200x family's inputstyle  and (pretty much anyway) package type? Basically I am looking for a driver to replace the ULN2003A I have in a LED display driver circuit for a common anode Display and I want to make it be able to drive a common cathode display, since that is what I have on hand.  (i.e. I could modify the circuit further if nessacery but I would prefer not if don't have to.)

Thanks for any help!

  • 0
    TI__Genius 13900 points

    Hi Fred,

    The high side drivers that we have in our portfolio with best fit to your application would be our load switches. Unfortunately our highest channel count load switch only comes with 4 channels, the TPS22993 and TPS22994. These load switches could fit in your application but might add some complexity to your design since you'll need two devices to reach the same amount of channels. It might be easier to modify your circuitry to keep the ULN2003. Let me know what you think!

    Regards,

    Andy Robles

  • 0 in reply to Andy Robles
    Intellectual 655 points

    I will probably see about modifying my circuit.  

    Thanks for the help!