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TPS735 / Internal 400ohm is active at disable?

S.Satoshi
Guru 21685 points
Other Parts Discussed in Thread: TPS735

Hi,

TPS735 has internal pull down resistor to prevent overshoot, then is this pull down resistor active at disable? I'd like to know if this can be used as discharge function at EN pin to low.

Best Regards,

Sonoki / Japan Disty

  • 0
    TI__Guru 55940 points

    Sonoki-san,

    The pull down logic is only for overshoot detection.  As a result it is only available when EN is high.  An external FET and resistor could be used in a similar configuration with the EN signal driving the FET.

    Very Respectfully,

    Ryan