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DAC8760: what is DVDD current draw when using external 3.3V supply?

David Nyce
Prodigy 200 points
Part Number: DAC8760

Tool/software:

I'm using an external 3.3V power supply for DVDD. What is the DVDD current draw?

  • 0
    TI__Guru* 98035 points

    David,

    The DVDD current is listed as "DIDD" in the data sheet in the Electrical Characteristics table on page 10:

    In the table, it lists a specification of 1mA maximum input current for the supply. Note that for DVDD, it is an input when DVDD-EN is low. When DVDD-EN is high, the device uses an internal LDO to supply a voltage of approximately 4.6V.

    Joseph Wu