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CDCDB400: Power dissipation

Mark Chen52
Expert 8795 points

Part Number: CDCDB400

Hi Expert,

Could you help to know how much power dissipation for this device?

Regards,

Mark

  • +1
    TI__Expert 8665 points

    Hello Mark,

    Section 6.5 Electrical Characteristics shows the current consumption values.

    To calculate the power, multiple the current values by VDD (3.3 V).

    For example:

    1. Pcore = 8.5 mA * 3.3 V = 28 mW

    2. Poutputs = 8.5 mA * 4 (all 4 outputs enabled) * 3.3 V = 112 mW

    3. Ptotal = 28 mW + 112 mW = 140 mW.

    Regards,

    Kia Rahbar