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  • DRV8353F: DRV8353F dying when motor channels shorted together

    Part Number: DRV8353F Tool/software: DRV8353F chip, functional motor controller design. Follows EVB nearly 1:1 on the DRV circuit. We did however add gate Zenors to clamp any voltages over 15v. SH to Gate and VSS to Gate for high and low side respectively…

  • DRV8353F: DRV8353F register setting review

    Part Number: DRV8353F Tool/software: Hi, we have designed DRV8353FS drive and 3x half bridge circuitry (schematics as attachement spreadsheet and MOSFEt datasheet as below). Please help review what we setup on regiesters are proper or not. Anything…

  • DRV8353F: DRV8353FS DVDD capacitor value

    TI Thinks Resolved
    Part Number: DRV8353F Tool/software: Hello, I am currently designing a board with a DRV8353FS gate driver. The datasheet mentions a 1-uF, 6.3V rated X7R capacitor. How critical is this value? As I want to consolidate my BoM, I plan on using a 2.2uF…

  • DRV8353F: Dead time / Overcurrent / Layout

    TI Thinks Resolved
    Part Number: DRV8353F Other Parts Discussed in Thread: DRV8353 Tool/software: Hi All I have a question about DRV8353F. (1) As stated in the document Understanding Smart Gate Drive, will the dead time change because the dead time is optimized? https…
    • Answered

  • DRV8353F： SPI Register Write Issue

    Resolved
    Part Number: DRV8353F Other Parts Discussed in Thread: DRV8353 Tool/software: Hello everyone, I'm currently working with the DRV8353 gate driver and using SPI communication to configure its internal registers. I can successfully read all register values…
    • Resolved

  • DRV8353F:   DRV8353F：DRV8353F： SPI Register Write Issue

    Part Number: DRV8353F Tool/software: Subject: Register Write Issue (ADDR2/5/6) Hi all, reopening this thread with a clearer description: Normal Behavior ADDR2 = 0x400 writes successfully. Issue Observed During incorrect operation…

  • DRV8353F: nFault triggering issue

    TI Thinks Resolved
    Part Number: DRV8353F Tool/software: Hello, We are currently usign the driver DRV8353FHRTAR controlled with a microcvontroller. We are using the hardaware version. We have found the follwing issues while using the driver. - When enabling the driver…

  • DRV8353F: DRV8353X Behavior while being powered ON but Disabled.

    TI Thinks Resolved
    Part Number: DRV8353F Tool/software: HI, In the case where the DRV835X chip is : Used with a dual supply architecture (VM 12V vs Vdrain between 16v-55V) Normal Scenario (VM =12V and Vdrain =48V, No Safe torque off or emergencies) When we…
    • Answered

  • DRV8353: Differences between DRV8353, DRV8353F, DRV8353M, and DRV8353R.

    Resolved
    Part Number: DRV8353 Tool/software: Hi All, I have a question about the DRV8353. Please tell me the differences between DRV8353, DRV8353F, DRV8353M, and DRV8353R. Please tell me the differences in specifications, not the minor differences. Best Regards…
    • Resolved
    • Answered

  • DRV8353F: DRV8353F

    Resolved
    Part Number: DRV8353F Hello i am wondering if drv8353f has SPI IT-mode. I am asking this since some MCU provide SPI setting with IT-mode and no further parameter adjustment is needed. Thank you Mirza
    • Resolved

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