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Original question:

LM5170EVM-BIDIR: LM5170EVM-BIDIR: Using as a buck-boost

LM5170EVM-BIDIR: lm5170evm

Minqi Zhao
Intellectual 1660 points
Part Number: LM5170EVM-BIDIR
Other Parts Discussed in Thread: LM5170

Dear expert,

My customer is evaluating LM5170EVM, and would like to know how to control the EVM with MCU. Do you have some materials, such as system reference design or application note? Thanks.

  • 0
    TI__Guru* 78220 points

    Hi Minqi,

    Thank you for reaching out.  The example of MCU to control the LM5170 is presented in TI Design:  https://www.ti.com/tool/TIDA-01168.  Basically you need the MCU to monitor and control the voltage loop, and send the voltage loop error voltage to the LM5170's ISETA or ISETD.

    The circuit is created by Jiri Panacek.  You may write him an email for details. 

    Thanks,

    Youhao Xi, Applications Engineering