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  • DRV8323: power supply

    TI Thinks Resolved
    Part Number: DRV8323 Hi Team, The customer would like to make sure if DRV8323 still can be used if the voltage input pins do not match the bus voltage of the 3-phase inverter bridge? Thanks. Best Regards, Cherry

  • DRV8323: SEN_OCP Protection

    TI Thinks Resolved
    Part Number: DRV8323 Hello team, We are currently using the DRV8323SRTAT for controlling a BLDC motor, and we are seeking to implement overcurrent protection using current sensing resistors in the half bridges (SEN_OCP). We have configured the register…
    • Answered

  • RE: DRV8323: Problem when enable gate driver DRV8323 from sleep mode

    Resolved
    Joshua Maize said: How much nominal current do you plan for? --> My application has nominal current 3A. Joshua Maize said: The VDS threshold is able to go down to 0.06V, but once again that would require a design change. --> Yes, Design change is a…

  • RE: DRV8343S-Q1EVM: F280025C_UNIVERSAL MOTOR CONTROL PROJECT FOR BLDC USING DRV8323 COMPILATION ERROE

    during debug suddenly i got below error , this error is related to insufficient mcu power ? or memory issue ? C28xx_CPU1: GEL Output: RAM initialization done C28xx_CPU1: GEL Output: Memory Map Initialization Complete C28xx_CPU1: GEL Output: ... DCSM Initialization…

  • RE: DRV8323: DRV8323 and DRV8523

    Hi Oliver, Thank you for the detailed information and picture of the broken chip. Could you send a capture of the GHx, SHx, GLx, and SLx waveforms when starting the motor? Thank you, Joshua

  • RE: DRV8323: Motor switching waveform

    Hi Jagbir, Please let us know if you still have questions, or mark this thread as resolved if you were able to solve your issue. Best, Davis
    • Answered

  • RE: DRV8323: driver failure with GDF and VGS_HA fault

    Resolved
    Hi Alexandre, I'm glad you found the source of the problem. Sorry I couldn't be of more help. Best, Eli
    • Answered

  • DRV8323: Separate VM to reduce power dissipation/DRV8353 compatibility?

    Resolved
    Part Number: DRV8323 Other Parts Discussed in Thread: DRV832X Hi there, I have a design using the DRV8323S which is working well. However, I notice that while in operation it gets fairly warm especially for voltages >36V (presumably from the internal…
    • Resolved

  • LAUNCHXL-F28027F: DRV8323 motor driver, motor does not turn

    Part Number: LAUNCHXL-F28027F Other Parts Discussed in Thread: DRV8323 Hi, I am using the DRV8323 as a motor driver alongside the F28027f to drive this motor ( https://store.tmotor.com/goods-856-RI50+KV100.html ). I've followed the setup guide that is provided…

  • RE: DRV8323: DRV8323 failure issue.

    Hi Balabhaskar, Just checking in, were you able to capture a waveform of the nFAULT as the fault occurs with the enable pin? Best, ~Alicia

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