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TPS3851: schematic

Ivy Jin
Expert 3075 points
Part Number: TPS3851

Hi team，

My customer would like to use TPS3851 in their project.

Below is the schematic, could you please help review and give some comments?

Thank you!

Regards,

Ivy

  • +1
    TI__Intellectual 2820 points

    Hi Ivy,

    A few questions/comments:

    1.) For the MR pin, there is no need for a pull-up to VDD and can be left floating. Within the device there is an internal pull-up already placed to pull up to VDD.

    2.) For the reset pin, I don't see a connection to the MCU. Is this intentional? Unless this is also connected to the WDO pin that is connected to MCU w/pull-up?

    Apart from this, everything looks to be ok.

    Thanks,

    Isa