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TPS22965-Q1: For R_ON spec

Lee, Sam
Expert 4955 points
Part Number: TPS22965-Q1

Hi team,

At the condition of VBIAS=VIN=3.3V and IOUT=2A, can you provide the R_ON spec for a customer?

In addition, is the R_ON spec affected by different settings of IOUT? 

Thanks,

Sam Lee

  • 0
    TI__Mastermind 32650 points

    Hi Sam,

    Typically, when the FET is ON at a VBIAS of 5V, the on resistance will be 16mOhm as stated in the datasheet. You can use the datasheet values for VBIAS=5V in your application at VBIAS=3.3V. We only see a small degradation at lower VBIAS (VBIAS=2.5V) as stated in the datasheet.

    ON resistance is only dependent on the Vbias and not the Iout.

    Thank you for choosing TI Power Switches in your designs.