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  • RE: DRV8305: SPI communication and PVDD_UVLO issue

    Hi Alicia, I have not get any updates from the end customer and we could close this thread for now. Thanks and regards, Cherry

  • RE: DRV8305-Q1EVM: How to control with hall sensor

    Hi Takashi, Please click the resolve button to let us know if this issue has been resolved. Closing the thread for now. For further questions feel free to reopen the thread. Best, ~Alicia

  • DRV8305-Q1: Import motor driver to MATLAB Simscape

    TI Thinks Resolved
    Part Number: DRV8305-Q1 Other Parts Discussed in Thread: DRV8305 Hello All, I am trying to simulate a motor driver in MATLAB Simscape and want to add the DRV8305 model to my project. I have attempted importing using the SPICE model listed under the link…

  • DRV8305: BEMF value in DQ reference frame

    TI Thinks Resolved
    Part Number: DRV8305 Hi, I have measured the back emf waveform between two motor terminals (phases) and it looks like so: So I have 9V peak-peak (4.5V Amplitude). It is sine, but in D-Q reference frame it will be constant DC waveform (at a specific speed…

  • RE: DRV8305: noise issue

    Hi Cherry, Cherry Zhou said: Hi Akshay and Brian, Akshay Rajeev Menon said: Based on the schematic I believe this is a sensorless FOC correct? Yes, correct. For a sensorless motor, the driver needs to find the initial rotor position by either doing the Align…
    • Answered

  • DRV8305: Current sense filtering

    Resolved
    Part Number: DRV8305 Helllo, I want to add current sense filtering to DRV8305N and have the following questions: 1. Should I add filters both at the input and the output for the DRV8305 like in the below picture or maybe only at input or only output? …
    • Resolved

  • DRV8305: Back EMF Voltage Limit for FOC

    TI Thinks Resolved
    Part Number: DRV8305 Other Parts Discussed in Thread: TMS320F28379D Hello, My motor has 21V DC Link Voltage from battery. I want to run it at 4000rpm. I checked my motor the back EMF waveform rotating it from external and measuring motor phase voltages…

  • 2MTR-DYNO: I bought a 2MTR-DYNO, but I can't get the the PIN definitions so that I could connect them to BOOSTXL DRV8305

    TI Thinks Resolved
    Part Number: 2MTR-DYNO I checked the motor PN, it is Teknic M-2310P-LN-04K, but I can't find the PIN definitions in TI, Can someone share me the official PIN definition and the motor parameters? Thanks. Kan
    • Answered

  • TMS320F28027F: F28027F + DRV8305

    Resolved
    Part Number: TMS320F28027F Other Parts Discussed in Thread: DRV8305 Hello Greetings of the day!!! I am using F28027F + DRV8305 for driving BLDC motor. I am using projlab05b.c. In projlab05b.c i have written follwing code float A_RPM=5.0;count++; if(count…
    • Resolved

  • DRV8305-Q1: Simulation model

    Part Number: DRV8305-Q1 Hi all, I would like to ask if exist any model to simulate DRV8305-Q1. Thank!

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