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LM70880: LM70880 works in parallel

Harry Ma
Intellectual 2650 points
Part Number: LM70880

Tool/software:

Hi Team

Customer wants to use two LM70880 in parallel.

Input is 37-57, output is 20V&3.5A.

I don't find the material to show how the LM70880 works in parallel. Can you share the recommend schematic design for this scenario ?

  • 0
    TI__Genius 11645 points

    Hi Harry,

    Why do you want to parallel two LM70880 here? A single device can easily support this requirement. 

    Furthermore, See section 7.3.15 Single-Output Dual-Phase Operation in the datasheet for more information on how the device works in parallel. 

    Thanks,

    Best Regards,

    Taru