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TPS56221: Variable switching frequency?

Brian Dekok95
Prodigy 10 points
Part Number: TPS56221

Hello, I would like to operate the TPS56221 at a frequency between 500kHz and 1MHz due to circuit sensitivities. The datasheet only mentions the three frequencies, and never discusses setting to another frequency. Is there any issue with running at e.g. 700kHz?

  • 0
    TI__Guru**** 191445 points

    Brian,

    TPS56221 is only available in the three fixed frequencies of 300 kHz, 500kHz and 1 MHz.  We have lots of devices with continuously variable frequency settings.  Can you post your circuit requirements?  We can suggest something that will work.