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Original question:

DRV2625: Auto calibration and waveform

DRV2625: Schematic review

Remy Zhang
Intellectual 850 points
Part Number: DRV2625

Hi Team,

My customer wants to check the schematic of DRV2625 with us, I have checked already with our pinmap and didn't find any problems, could you kindly help double check it? Thank you.

Best Regards,

Remy

  • +1
    TI__Genius 10290 points

    Hi Remy, 

    I noticed a few things. Firstly, I recommend putting an input capacitor on Vdd. From the datasheet, it is recommended to use a 0.1uF cap with a higher voltage rating than the Vdd. I also do not recommend tying the two regulators together as the device monitors the value. For layout, place both the Vdd and Reg caps close to their respective pin. Also, is NRST connected to a GPIO pin?  

    Regards,
    Sydney Northcutt