• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 30 subscribers
  • Views 34 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.

DRV8376-Q1: Partial power to device for status check

Paul Palamara
Prodigy 30 points
Part Number: DRV8376-Q1
Other Parts Discussed in Thread: DRV8376

Tool/software:

We are considering using the DRV8376-Q1 (or something close).  We will have 3.3V available for our circuits prior to application of the motor drive voltage (which will be about 28V).  We would like to be able to check as much as possible as early as possible.  I do not suppose we could backfeed the 3.3V output of the DRV8376-Q1 and talk to the device (through SPI) to at least verify some portion of the driver, can we?

  • 0
    TI__Genius 15025 points

    Hi Paul,

    I'm not sure I understand your request, are you asking whether you can power the DRV8376-Q1 with 3.3V just for SPI communication? or are you asking if you can use the DRV8376 LDO to pull nsleep high?

    Regards,

    Yara