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[FAQ] TPS650830: TPS65083x Unused LDO1

Phil Yi40
Mastermind 38991 points
Part Number: TPS650830

What should I do if I am not using LDO1?

  • 0
    TI__Mastermind 38991 points
    If not using the LDO1 then, one can remove the Cin and Cout caps if they entirely disable LDO1.

    To entirely disable LDO1:

    Connect the VINLDO1 and VINLDO1S to GND.

    Connect VOUTLDO1 and FBLDO1 to GND.

    Connect DDR_VTT_CTRL to GND. (this disables the LDO1)