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  • Resolved

ULQ2003A-Q1: ULQ2003A-Q1 Available concept as a LED Driver for dimming

Part Number: ULQ2003A-Q1

Dear team,

Please review the below concept and let me know whether below concept is available or not.
 - Ignore resister value

If below concept is not available, please let me know about way of dimming using ULQ2003A-Q1.

Thank you.

  • The appropriate Applications Engineer has been assigned to respond accordingly. Thank you for your patience.
    Akeem Whitehead // Texas Instruments // ASC-SENSING-SSC // Applications Engineer
    Visit our Ultrasonic Sensing FAQ page for additional information.
  • In reply to Akeem Whitehead:

    Hello,

    Yes, this would be an acceptable way.

    If you have a resistor connected from the emitter to ground this will work to limit the current across all of the channels and can effectively be used to dim all LEDs.

    Best,
    Michael

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