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LM5170EVM-BIDIR: LM5170EVM-BIDIR: LM5170EVM-BIDIR

Kevin Fong
Prodigy 10 points
Part Number: LM5170EVM-BIDIR
Other Parts Discussed in Thread: LM5170

Dear Sir,

I would like to know if I can change the delay degree of multiphases, like 0 degree( equal to one phase )?

I wonder if there is a chance to make J5 open, and give J17, pin 19 (Interleave angle setting) a voltage to change the angle of 2 phases.

Thanks~

Sincerely,

Kevin

  • 0
    TI__Guru* 78400 points
    Hi Kevin,

    Thank you for considering the LM5170. The only way to synchronize multi ICs in phase is to provide an external clock and let all ICs synchronize to it.

    The LM5170 itself can change two interleaving angles in order to make 1, 2,3,4 phases without external clock.

    Thanks,
    Youhao Xi, Applications Engineering