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LM5170-Q1: To measure dead time

Part Number: LM5170-Q1

Hello Expert,

We are testing dead time of FET.

But we are not sure how to set up the dead time measurement.

Could you please share the criteria to measure dead time like below waveform?

If there is a part that can be selected as a standard among the waveforms on the right below, please select it.

or share reference waveform.

Best regards,

Michael

  • Hello Michael,

    The top purple and green line show how you measure the dead-time.

    If adaptive dead time is used, the device checks for 1.5V on the driver output compared to the reference signal and then the dead time starts.

    Best regards,
    Brigitte