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Simulation Rtrip with model TPS51124, TPS51125A, TPS51218

Thu Duong
Prodigy 120 points
Other Parts Discussed in Thread: TPS51125A, TPS51218, TPS51124

Hello,

In TPS51124, TPS51125A, TPS51218, could we simulate the function of over current protection corresponding each value of Rtrip?

 

BR,

Thu

  • 0
    TI__Intellectual 1760 points

    Hello Thu,

    Yes, you can simulate the over-current detection thresholds based on the Rtrip for all the models in question. Please use the equation as per datasheet to determine how much is the maximum inductor current based on Rdson of low side MOSFET and Vtrip.

    Thanks

    Ranjani