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Original question:

TPS53667: READ_IOUT error

TPS53667: TPS53667 VIN UVLO SETTING

user1873221
Prodigy 50 points
Part Number: TPS53667

TPS53667 VIN UVLO SETTING, when i want to set the 5V vin  UVLO , how to set the register address of MFR_SPEC_16[1:0] ,thanks!

  • 0
    TI__Intellectual 1790 points

    Hi,

    MFR_SPEC_16 resister 2 bits used for VIN_UVLO set. so there are only 4 options available 4.5V, 7.25V, 7.9V, 10.3V (typical).

    you can use 4.5V option (MFR_SPEC_16=00). but if UVLO needs exactly  at 5V, then external resistor divider can be used.

    Thanks.

    Regards,

    Rama.