• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 63 subscribers
  • Views 106 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.

LP5024: Is RGB order mandatory?

Tom Tsao
Expert 1850 points
Part Number: LP5024

Tool/software:

Dear TI Support Team.

I’m planning to use the LP5024 in my design, but I would like to clarify:
Is it mandatory to connect the RGB LEDs in the specific R/G/B order described in the datasheet?
Or can I treat the LP5024 as a general-purpose 24-channel constant-current LED driver and connect any color LED to any output channel, controlling each channel individually via I2C?

Thank you!

  • 0
    TI__Expert 5600 points

    Hi Tom,

    Yes, you can connect any color LED to any output channel, controlling each channel individually via I2C.

    As why datasheet shows the R/G/B in sequence, because there are additional group registers that can be used to control group channels with the mapping relationship below.

    But for your application, you just need to use the OUTx_Color registers to control each channel individually.

    Best regards,

    Felix