• DRV8886: About the use of DRV8886

  

  Takanari Nishikawa

  TI Thinks Resolved

  Part Number: DRV8886 I am thinking of using DRV 8868 with noncircular 1/2 step. However, the output waveform does not rise when using noncircular 1/2 step. (See Attachments) The rise time varies depending on the Alumi Capacitor . Is the capacity of the…

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8886: About difference of DRV8886PWP and DRV8886PHR

  

  Takanari Nishikawa

  TI Thinks Resolved

  Part Number: DRV8886 Are there any differences other than packaging and thermal properties? Ex)Othe c haracteristic , Wafer material, Manufacturing Engineering...

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8886: Behavior at Power Off

  

  Takanari Nishikawa

  TI Thinks Resolved

  Part Number: DRV8886 Other Parts Discussed in Thread: DRV8816 When the power supply is turned off, is there a possibility that the FET of the H-bridge turns on due to the electric charge remaining in the capacitor of the booster circuit?

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8886: DRV8886

  

  user5052114

  TI Thinks Resolved

  Part Number: DRV8886 Is it possible to use DRV8886 at 2.2A?

  • 10 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8886: What is DRV8886's behavior when the stepper hit a hard stop?

  

  Chiyuan Chiang

  Resolved

  Part Number: DRV8886 Hi, I am using the DRV8886 to drive a stepper motor. The stepper motor drives a gear-train and move a acme screw. I would like to know the DRV8886's behavior when the stepper hit a hard stop. Would the DRV8886 announce a fault? According…

  • Resolved

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8886: Regulation Current Limitation Confirmation

  

  Kazuki Kitajima

  Resolved

  Part Number: DRV8886 Hello team! I'd like to confirm my understanding is correct or not since I got the question from the customer. 1: Ifs can be set by resistor 15k ~ 300kohm, and Ifs value would be 0.015 to 2.0A based on fig11? 2: When it comes…

  • Resolved

  • 10 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• RE: DRV8886: what is the root cause why DVDD pin output only 1.5v and AVDD pin output remain 0v?

  

  Lin Li

  Resolved

  Hi Pablo, Appreciate for your so detailed help for all those areas before. hope when next prototype PCB made. this issue has gone away. Regards Lin

  • 6 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8886: Torque difference between DRV8813 and DRV8886

  

  user5287685

  Part Number: DRV8886 Other Parts Discussed in Thread: DRV8813 , conditions 1.6A current setting is the same decay mode mixed decay Rotation speed 0 ~ 14563pps DRV8813 mixed decay DRV8886 mixed decay (Mixed decay: 30% fast) Evaluation results DRV8886 has higher…

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8886: Why are torque different between DRV8886 and DRV8813

  

  Koyo Asaishi

  Resolved

  Part Number: DRV8886 Other Parts Discussed in Thread: DRV8813 , , DRV8813EVM , DRV8818 Hi team, I have a question about the difference between DRV8886 and DRV8813. The boards to measure the 2 devices are similar conditions but the torque of DRV8886 shows…

  • Resolved

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum

• DRV8886: Settling time of IFS in dynamic control by external DAC

  

  Takashi Onawa

  TI Thinks Resolved

  Part Number: DRV8886 Hi Team, My customer is trying to control DRV8886's IFS dynamically by external DAC output. They want to know the settling time(The time from the time the DAC output is quarreled with to the time it is reflected in the IFS) though…

  • 10 months ago
  • Motor drivers
  • Motor drivers forum

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