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  • DRV8350: Regarding Fault Response Table(8.3.6.9)

    TI Thinks Resolved
    Part Number: DRV8350 Tool/software: Dear Ti. I have a question regarding Fault Response Table (8.3.6.9) in datasheet (I'm using "DRV8350RH") By looking at the attached capture image below, I interpreted that the basic setting of the Gate…

  • DRV8350: Motor drivers forum

    TI Thinks Resolved
    Part Number: DRV8350 Tool/software: Dear Ti team First, we're using "DRV8350R" part. I have a question about this part. IDRIVE Setting. As you can see 9.2.1.2.2 IDRIVE Configuration in datasheet we can calculate IDRIVEP, IDRIVEN values…

  • DRV8350: Motor initial start error and fault error

    TI Thinks Resolved
    Part Number: DRV8350 Tool/software: Hello I designed a motor driver using DRV8350HRTVR. I encountered two problems while testing the manufactured motor driver PCB. Battery voltage: 24Vdc 1. When the PWM duty signal is input to pin 23 after applying high…

  • DRV8350: Motor initial start error and fault error

    TI Thinks Resolved
    Part Number: DRV8350 Tool/software: Hello. I designed a motor driver using DRV8350HRTVR. I encountered two problems while testing the motor driver PCB I made. 1. When I input a PWM duty signal to pin 23 after applying high to the motor driver Enable…

  • DRV8350: Smart gate drive setting

    TI Thinks Resolved
    Part Number: DRV8350 Other Parts Discussed in Thread: DRV8161 Tool/software: Hello team, Can you teach me smart gate drive setting? Is it possible to adjust the gate drive current through SPI or HW at any time? Please let me know if there are any conditions…
    • Answered

  • RE: DRV8350S-EVM: CE/EU Declaration of Conformity (aka EU DoC) required

    Resolved
    Hi Chris, Thank you for your patience. Please find the DRV8350S-EVM EU DoC attached here: DoC_EU RoHS_DRV8350S-EVM_20241003.pdf Best Regards, -Joshua

  • RE: DRV8350H-EVM: Help with DRV8350 Input Motor Parameters Tuning - Open Loop Errors

    Hi Joshua, Thank you for your message. Regarding the motor behaviour, I noticed that the motor only starts spinning when the speed is set above 30, and not at the initial stage. It spins smoothly without throwing a fault at first, but after sometime, the…

  • DRV8350: IDRIVE, VDS Setting and Overshoot issue.

    Part Number: DRV8350 Tool/software: Dear Ti team First, we're using "DRV8350RH" part. I have 3 questions about this part. 1. regarding IDRIVE Setting. As you can see 9.2.1.2.2 IDRIVE Configuration in datasheet we can calculate IDRIVEP,…
    • Answered

  • RE: DRV8350: No Data Returned from SPI Read Operation

    Resolved
    Hi Isak, sorry for the delay. Just wanted to check in on if this inquiry is still open after adjusting your SDO timing and pull-up? SDO should again match the SDI (green) waveform and carry out the associated data on the sharp edges. Best Regards, -J…

  • DRV8350: Implementation of the deglitch time on the VDS_OCP overcurrent trip

    TI Thinks Resolved
    Part Number: DRV8350 Tool/software: Hello, I would like more information on how the deglitch time is feature is implemented for the VDS_OCP overcurrent fault. According to the datasheet(Page 38), I only see a difference amplifier and a comparator, which…

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