• DRV8424EVM: questions about DRV8424EVM

  

  Jimmy Lai

  TI Thinks Resolved

  Part Number: DRV8424EVM Other Parts Discussed in Thread: DRV8424 Dear Team: If the customer increases the operating frequency, the current will become a triangle wave as shown in the figure below Is this normal? What is the reason? …

  • over 5 years ago
  • Motor drivers
  • Motor drivers forum

• DRV8424EVM: DRV8424PWPR Output Current Waveform with respect to Direction Signal

  

  Guru Hegde

  TI Thinks Resolved

  Part Number: DRV8424EVM Other Parts Discussed in Thread: DRV8424 Hello, As per the datasheet there is a pull down on the DIR signal? What would be the current flow direction at the output? Whether it will be clockwise or anticlockwise? In the…

  • over 2 years ago
  • Motor drivers
  • Motor drivers forum

• DRV8424EVM: GC Runtime Installation Error

  

  Olivier Toe

  Part Number: DRV8424EVM Other Parts Discussed in Thread: DRV8424 , , MSP430F2617 , MSP-FET I am trying to test the DRV8424 using DRV8424EVM but I am not able to connect it to my PC after installation of the GUI interface. I keep getting the following…

  • over 3 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8424EVM: Current at AOUT and BOUT

  

  Jenifer Blanco

  Resolved

  Part Number: DRV8424EVM Other Parts Discussed in Thread: DRV8424 Hi, I am testing right now the current regulation through the Vref voltage in a stepper moto using the DRV8424EVM evaluation board. I have the following configuration: - 1/8 Step …

  • Resolved

  • over 4 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8424EVM: GUI software supported OS?

  

  Kazuki Itoh

  Resolved

  Part Number: DRV8424EVM Other Parts Discussed in Thread: DRV8424 Hello team, My customer is trying to use DRV8424EVM. They mention that the DRV8424 EVM GUI SW worked with windows10 64 bit PC, but didn't work with windows 7 32 bit PC. So could you…

  • Resolved

  • over 5 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8424EVM: About Copper foil thickness.

  

  Kengo.Y

  Resolved

  Part Number: DRV8424EVM Hi Team, Could you tell me what is the copper foil thickness for EVM? Sincerely. Kengo.

  • Resolved

  • over 5 years ago
  • Motor drivers
  • Motor drivers forum

• DRV8425: NFault low after power up, DVDD 0.2V, VM=24V

  

  Cherry Zhou

  Part Number: DRV8425 Other Parts Discussed in Thread: DRV8424EVM Hi team, The schematic is as above, could you help check the possible cause of this issue? Thanks. Best Regards, Cherry

  • over 3 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8425: DRV8425 EVM?

  

  Kazuki Itoh

  Resolved

  Part Number: DRV8425 Other Parts Discussed in Thread: DRV8424EVM Hi team, Does TI have EVM for DRV8425? Or, is it supposed to be evaluated with modified DRV8424EVM? Regards, Itoh

  • Resolved

  • over 5 years ago
  • Motor drivers
  • Motor drivers forum

• DRV8424PEVM: Circular half step configuration for DRV8424PWPR

  

  Guru Hegde

  TI Thinks Resolved

  Part Number: DRV8424PEVM Other Parts Discussed in Thread: DRV8424E , DRV8424 , DRV8424EVM , DRV8426 , DRV8428 We are using DRV8424PWPR in our design. We have configured the motor driver in circular half step configuration. But if we measure the output…

  • over 2 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• Current waveform with two different Stepper Motors

  

  Jenifer Blanco

  Resolved

  Part Number: DRV8424EVM Hi, I have a question related with the current regulation. This is my actual driver configuration: 1/16 Microsteps Smart tune dynamic decay and Smart tune ripple control (both have been tested) Toff = 16us Running…

  • Resolved

  • over 4 years ago
  • Motor drivers
  • Motor drivers forum

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