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LM61495-Q1: Rise Time Requirement for EN pin and MODE pin

Jared Becker
Genius 11665 points
Part Number: LM61495-Q1

Hi Team,

For the LM61495-Q1, is there any sort of rise time requirement for the EN pin or MODE pin? If yes, what is the requirement?

Thank you,

Jared

  • 0
    TI__Guru 50120 points

    Hi Jared,

    There is no timing requirement for EN pin. This device has internal soft start circuitry and the EN pin can actually be pulled directly to VIN. Do not float this pin.

    For MODE pin, if external switching frequency is used, the minimum EN/SYNC rising pulse and falling pulse durations must be longer than t_pulse (100ns).

    Regards,

    Jimmy