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LTC3805-5 multiple output by flyback

Hi team,

I am considering 3 or 4 outputs by flyback method.

Is there a circuit diagram or evaluation board that can be used as a reference?

I would like to compare what kind of circuit it will be.

Best regards,

T-yoshi

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  • Hi T-yoshi,

    More output windings can be added to the transformer to get other output voltages. However, only the main output with feedback loop would be fully regulated. The other outputs may have 10%-15% regulation.

    I can see some dual output examples in our data sheets for parts that support flyback topology. There flyback demo board DC1311A-B available.

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  • Hi T-yoshi,

    More output windings can be added to the transformer to get other output voltages. However, only the main output with feedback loop would be fully regulated. The other outputs may have 10%-15% regulation.

    I can see some dual output examples in our data sheets for parts that support flyback topology. There flyback demo board DC1311A-B available.

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