• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 63 subscribers
  • Views 80 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS55288-Q1: I2C connection is mandatory?

Riccardo Castiglia
Prodigy 20 points
Part Number: TPS55288-Q1
Other Parts Discussed in Thread: TPS55288

Tool/software:

I would like to use this converter for a stand-alone application, so I need to know if the I2C connection in mandatory or the HW configuration pins are enough to its correct usage.

If it is possible not to use the communication, is it correct to connect the pins to VDD via pull-up resistors or is there some more suitable connection?

  • 0
    TI__Mastermind 27620 points

    Hi Riccardo,

    For TPS55288-Q1 device, I2C communication is must to enable the output and program the internal registers.

    If I2C is not needed in the system, it is recommended to select TPS552882-Q1 which is non-I2C version.

    BRs,

    Bryce