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TPS55288-EVM-GUI: TPS 55288 slave I2C / 5V,9V,12V,15V Vout

Danny Su
Prodigy 40 points
Part Number: TPS55288-EVM-GUI
Other Parts Discussed in Thread: TPS65988, TPS55288

Customer want to use TPS65988 to control TPS55288

 

How to receive or program the slave I2C to generate 5V,9V,12V,15V ?

It need modify register ? If so, How can I modify register ?

Does it need PPS to have 12V Vout?  

Is there guide to help to program?

  • 0
    TI__Mastermind 40080 points

    Hi Danny,

    The TPS55288 has an slave I2C, so if you want to use TPS65988 to control the Vout of TPS55288, then TPS65988 need to be a host.

    So you need to check with the product line of the TPS65988 to see whether it can write and read the I2C of TPS55288.

    Its complex to discuss here. I'll send an email to you.

    I'll close this post at this time.