Difference between ADuM5201CRWZ and ADuM5201WCRWZ

Hi,

could you help tell me what the difference between ADuM5201CRWZ and ADuM5201WCRWZ is?

ADuM5201CRWZ  has 500mW output power but ADuM5201WCRWZ just only output 400mW.

and both have the same operating temperature range of -40C to +105C.

I just guess they are the same die, but automotive-qualified parts should be tested with stricter conditions, am I right?

but why does WCRWZ has less output power than CRWZ?

Best Regards,

Leo

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  • 0
    •  Analog Employees 
    on Oct 19, 2020 12:40 PM 3 months ago

    Hi Leo, 

    Both parts are specified for 100mA isolated supply output with 5V nominal on the primary side. See Tables 2 & 10 DC-to-DC Converter Static Specifications in both datasheets.

    There is a difference in Abs Max tables between the ADuM5401 and ADuM5401W. The output of the ADuM5401W is derated with ambient temperatures above 85C. 

    Regards,

    Jason 

Reply
  • 0
    •  Analog Employees 
    on Oct 19, 2020 12:40 PM 3 months ago

    Hi Leo, 

    Both parts are specified for 100mA isolated supply output with 5V nominal on the primary side. See Tables 2 & 10 DC-to-DC Converter Static Specifications in both datasheets.

    There is a difference in Abs Max tables between the ADuM5401 and ADuM5401W. The output of the ADuM5401W is derated with ambient temperatures above 85C. 

    Regards,

    Jason 

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