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ISO6762: Power consumption

Fabio Gou
Expert 4575 points

Part Number: ISO6762

Tool/software:

For the power dissipation, I noticed in the 50Mbps condition, the maximum ICC1=14.6mA, ICC2=21.1mA;

Whether this means the total current from VCC1 and VCC2?

1.6mA per channel typical at 1MHz. So six channel total 9.6mA.

The 9.6mA is ICC1 plus ICC2?

  • 0
    TI__Mastermind 21916 points

    Hi Fabio,

    Thank you for reaching out.

    The ICC1 and ICC2 specifications represent the current consumption for the VCC1 and VCC2. This means that ICC1 is the total current consumption for the entire VCC1 side pins and ICC2 is the total current consumption for the entire VCC2 side pins.

    Considering this, your statement is mostly correct. At 50Mbps, ICC1 (typ) = 11.7mA and ICC2(typ) = 17.2mA. This means current consumption when device has 50Mbps signal is 11.7mA for the VCC1 side and 17.2mA for the VCC2 side.

    Fabio Gou said:

    1.6mA per channel typical at 1MHz. So six channel total 9.6mA.

    The 9.6mA is ICC1 plus ICC2?

    Yes, your understanding here is correct. The current consumption per channel that is listed on the first page of the datasheet is across the entire channel, which is both the VCC1 side and VCC2 side.

    Regards,
    Aaditya Vittal