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TPS40055 Drive strength

Samuel Fritzinger
Prodigy 190 points
Other Parts Discussed in Thread: TPS40055

Can anyone tell me what the max gate drive current is for the TPS40055?  I can't find this rating anywhere in the datasheet.

thanks,

Sam

  • 0
    TI__Intellectual 1130 points

    Samuel,

     

    The gate drive current for TPS40055 are listed below.

    The peak source current is around 575mA and the peak sink current is nearly 800mA.  The values were recorded while the controller was driving a 0.1uF load capacitor at 100kHz switching frequency.

     

    Please let me know if you have any further questions.

     

    Sureena Gupta