• 

  SourceTwo

  • 19 days ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: Torque register sometimes does not change output level

  • Resolved

  Part Number: DRV8711 Hello, I have been using the DRV8711 with generally good results in a custom
• 

  Kazuya Nakai59

  • 27 days ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: The pre driver fault is often happend.

  • Resolved

  Part Number: DRV8711 Hello guys, One of my customers is evaluating DRV8711 on their own board
• 

  Grzegorz Pelikan

  • 1 day ago
  • Motor drivers
  • Motor drivers forum

  RE: CCS/DRV8711: Problem driving current above 2.5A

  Hi, Try to increase OCPTH value in DRIVE register. Regards, Grzegorz
• 

  Oleg Kobrin

  • 26 days ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: Resonance using specific motor

  TI Thinks Resolved

  Part Number: DRV8711 Hello! I am using DRV8711 in my design for driving high pressure HPLC pumps. We are using several different motors, an one of them, KOLLMORGEN P22NRXC-LNN-NS-D2, enters a resonance at around 1ml/min, which is most used flow, and...
• 

  Dan Ringger

  • 29 days ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: Reducing the step noise

  TI Thinks Resolved

  Part Number: DRV8711 We are using the DRV8711 chip for driving a motor for a peristaltic pump. The issue that is arising is reducing the step noise being generated in the motor. We are trying to find a balance between torque levels and noise levels. We...
• 

  Allen Blaylock

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: Gate driver damage and reset/disabled/unconnected drive damage

  TI Thinks Resolved

  Part Number: DRV8711 We are having two issues with our implementation of the DRV8711. First we are seeing somewhat frequent damage to the gate drivers of the DRV8711, it seems more frequently the low side drivers are experiencing damage. The damage...
• 

  Koen Ven, van de

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: DRV8711 V5 external

  • Resolved

  Part Number: DRV8711 Hi, For a board 4x DRV8711 will be used with Vm=24V. To save power
• 

  Liu Yang

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: Power supply isolation

  TI Thinks Resolved

  Part Number: DRV8711 Hi team, The DRV8711 transfers detailed settings by SPI. Until now, we have traditionally used a photo coupler for isolation in the case of stepping drivers. (STEP/DIR/ENBLE/ERR etc. signal pins). In the case of SPI, there is no...
• 

  Kazuya Nakai59

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: About overshoot of the voltage between ISENP and ISENN terminal of DRV8711.

  • Resolved

  Part Number: DRV8711 Hello guys, One of my customers is evaluating DRV8711 on their own board
• 

  David Kaiser

  • 4 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8711: High voltage operation

  • Resolved

  Part Number: DRV8711 The datasheet shows pin 4 (VM) connected to the same net as the common drains

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