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TPS50601SP Parallel Operation

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Genius 4260 points

Hi,

I'd like ask about TPS50601SP Parallel Operation.

How many TPS50601 can be paralleled up to?

Is the number of paralleled TPS50601SP limited by the output current balance?

Thanks

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  • 0
    TI__Expert 7445 points
    We have an EVM that highlights parallel operating of two POLs with current share typical of +/-5% from 2A to 12A i.e. 1A to 6A each POL.
    Current sharing will depend upon Gm variation as well as symmetry of the layout, to ensure that losses in each power train has equal losses. Noise on sync pin, feedback pin will also be an important criteria.
    We do not have any additional data available besides parallel operation of two POL.