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TPS22920: RDSON @TINA-TI Transient Reference Design

Kazuhiko Hirano
Genius 13948 points
Part Number: TPS22920
Other Parts Discussed in Thread: TINA-TI

Hello,

 

At TPS22920 TINA-TI Transient Reference Design, what is the RDSON highlighted in RED in the following transient plot?

How can users modify its parameter if required?

Best regards, 

K.Hirano

  • 0
    TI__Genius 13690 points

    Hi Hirano,

    Welcome to E2E!

    RDSON in the TINA-TI Model is internally programmed within the device and is not configurable by the user. During transient the RDSON will perform an operation determined by the code and will reach a steady state once VOUT reaches its full capacity. In this design the RDSON at 3.6V will be 4.82mOhms.

    Best regards,

    Andy Robles