About Isolated power ciurcuit

Hi there,

We are looking for a smaller solution of isolated power.

The condition is the following.

Spec: Vin=12V, Vout=5V, Iout=300mA, isolated DC/DC

Consept: smaller board area, fewer compontents, cheaper cost.

Looks like ADI's isolation power device like  ADUM4070 does not have 12V tolerant.

Is there any suggestion that  meet our design?

Thanks in advance.

Best regards,

Tarzan

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  • 0
    •  Analog Employees 
    on May 13, 2014 5:57 PM

    Tarzan:

    The ADuM4070 solution could be expanded with external MOSFETs in series with the X1 and X2 internal switches to increase the input side voltage to 12V, but this would add extra space to the design. I can only post images, but If you would like more information on this, please send me an email.

    Regards, Brian

Reply
  • 0
    •  Analog Employees 
    on May 13, 2014 5:57 PM

    Tarzan:

    The ADuM4070 solution could be expanded with external MOSFETs in series with the X1 and X2 internal switches to increase the input side voltage to 12V, but this would add extra space to the design. I can only post images, but If you would like more information on this, please send me an email.

    Regards, Brian

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