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TPS65217C WLED driver disable

Andrey Sedachev
Prodigy 10 points

Hello

 How is it possible to completely disable WLED driver, or can I just leave pin floating (L4,FB_WLED, ISINK1/2, ISET1/2)

 Thank you! 

  • 0
    TI__Expert 4525 points

    The WLED driver is off by default.  The only way to turn it on is to use the ISINK_EN bit in register 0x07.  As long as that bit stays low, the WLED driver will be off.

    Regarding the pins:

    L4, FB_WLED, ISET1, ISET2  --  leave these floating

    ISINK1, ISINK2  --  connect to ground