Search tips
Showing 91 results View by: Thread Post Sort by
    Answered

  • DRV8328: GVDD for external load

    Resolved
    Part Number: DRV8328 Tool/software: Hello team, My customer is considering the below usage. What do you think? GVDD is connected to external load (~10mA) FET (for motor) and external load driving do not do at the same time. Best regards…
    • Resolved

  • DRV8328: DRV8328 failure analysis

    TI Thinks Resolved
    Part Number: DRV8328 Hello Team, There are two sizes of driver boards, please check the attachment for the schematic. Main problem description: 1. At the moment of excitation, there is a chance that the driver chip DRV8328ARUYR, the upper and lower…

  • DRV8328: finding issue in the rotation of the motor

    TI Thinks Resolved
    Part Number: DRV8328 Tool/software: We are using a drv8328 gate driver for our 12V BLDC motor rated at 10A max, and we are facing the issue of the rotation of the motor. Can anyone give us the logic of rotation for the 3-phase BLDC motor?
    • Answered

  • DRV8328: VDSLVL setting (disable by tied to GVDD) with DRV8328A

    Resolved
    Part Number: DRV8328 Tool/software: Hello team, When VDSLVL is tied to 100kΩ, VDS overcurrent protection is "disable completely" or "just set large reference threshold"? We are concerned about large pulse voltage when motor starts/stops. Best…
    • Resolved
    • Answered

  • DRV8328: DRV8328A Dead Time Higher Than Expected

    Resolved
    Part Number: DRV8328 Tool/software: Hello, I am using the DRV8328A with the DT resistor set to 100k. Based on this, my dead time should be 550ns minimum. I have verified the resistor measures 100k and the firmware is set to a dead time of 416ns. The actually…
    • Resolved
    • Answered

  • DRV8328: Overcurrent Protection

    Resolved
    Part Number: DRV8328 Tool/software: Hello team, My customer has a question on overcurrent protection. Is the below table correct? On Off Q1 Monitor of voltage between PVDD-SHx No monitor of voltage Q2 Monitor of voltage…
    • Resolved
    • Answered

  • DRV8328: Using DRV8328 as three separate NMOS high side drivers

    Resolved
    Part Number: DRV8328 Other Parts Discussed in Thread: DRV8300 Hello, I would like to know if it is possible to use the DRV8328B as three separate NMOS static high side drivers. Specifically, I would like to use it to selectively shunt three high-power…
    • Resolved

  • DRV8328: Temperature characteristic data for DRV8328B

    TI Thinks Resolved
    Part Number: DRV8328 Tool/software: Team, My customer wants to calculate the impact to gate driver FET at 150C. Would you please provide the register value at Ta=150C to TDS(ON)_PU_HS, RDS(ON)_PD_HS, RDS(ON)_PU_LS, RDS(ON)_PD_LS? The following…
    • Answered

  • DRV8328: What does the VDSLVL do and how do i disable it? And Nsleep question.

    Resolved
    Part Number: DRV8328 Tool/software: I am very soon finished with my design but i am wondering how i would disable the overcurrent protection? I don't think i need it for my project since the firmware AM32 already has the protection needed. And the second…
    • Resolved

  • DRV8328: Removed Delete Post

    Removed Delete Post

Didn't find what you are looking for? Post a new question.