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AMC6821: TI solution suggestion and comparison table

Jimmy Lai
Expert 6845 points
Part Number: AMC6821

Dear Team,

There is a good news that we have a chance to replace ADT7475.

Could you help to share the detailed comparison table (ADT7475 vs AMC6821) for me? We appreciated your great support!

Many Thanks,

Jimmy

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  • 0
    TI__Genius 9675 points

    Hi Jimmy,

    Here is some general information below comparing the two devices. If you want to know something more specific, please feel free to ask.

      ADT7475 AMC6821
    Package QSOP-16 QSOP-16
    Supply Voltage 3.0 - 3.6V 2.7 - 5.5V
    Temperature Range -40-125°C -40-125°C
    Sensor Accuracy 2.5°C 4°C
    Remote temperature channels  2 1
    Fan RPM-to-Digital Converter accuracy ±10% ±7%
    Fans can control  4 1

    Jalen

  • 0 in reply to Jalen Tate89
    TI__Expert 6845 points

    Hi Jalen,

    We appreciated your great support!

    Our device seems performance bad then ON?

    Please recommend us how to win? Or would we have new roadmap? Thanks a lot.

    Many Thanks,

    Jimmy

  • 0 in reply to Jimmy Lai
    TI__Genius 9675 points

    Jimmy,

    It will depend on application. An advantage of the ADT7475 is that it can control up to 4 fans. Other than the additional channels for fan control, the specs of the AMC6821 can meet most customer's satisfaction. 

    We do not have any new fan controller devices in our roadmap today.

    Jalen