Answered

• RE: DRV2667: Programming a Simple Digital Waveform

  

  David Grigg

  Resolved

  Sydney, I promised you some feedback on the results from the interferometer. Well, I couldn't ever get time on our main instrument interferometer, so I went ahead and bult my own home-built Michelson Interferometer. (Shown Below) It's a home-build…

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

• DRV2667: Piezo Driver to Drive a Capacitive Load of max 2uF

  

  Keshava H V

  Part Number: DRV2667 Tool/software: Hello, I am trying to drive a Piezo Stack with Capacitance of 1.8uF max at 120Vpeak. We need to Drive the Piezo at 2Khz frequency. We are not able to drive with DRV2667 EVM please let us know if we can drive the mentioned…

  • 4 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV2667: No boost power

  

  Ivar Svendsen

  Resolved

  Part Number: DRV2667 Tool/software: I have trouble getting the boost converter running on the DRV2667. What I have verified, is: * The I2C interface is working (reading/writing registers and memory) * Vreg = 1.8V is ok. * Vpump = 7.6V should be ok (the…

  • Resolved

  • 6 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV2667: Using the DRV2667 to Drive Actuators with Offset Waveforms

  

  Cameron Urban

  Resolved

  Part Number: DRV2667 Hello! I am interested in using a TI DRV2667 driver to control a PiezoDrive BA3502 bender actuator. I plan to wire the actuator either using a biased-unipolar/three-wire or an unbiased-bipolar/two-wire method. Here are some images that…

  • Resolved

  • 8 months ago
  • Motor drivers
  • Motor drivers forum

• DRV2667: Q100 support

  

  Shunsuke Nagata

  TI Thinks Resolved

  Part Number: DRV2667 Hi, I've two questions for DRV2667. Could you please give me your support. 1. Immersion compliant: Does this device support the Immersion patent? -> Doesn't User need additional fee for the patent if he buy DRV2667? 2. Automotive…

  • 7 months ago
  • Motor drivers
  • Motor drivers forum

• DRV2667: sample waveform lib

  

  Hanno Reimer

  TI Thinks Resolved

  Part Number: DRV2667 do we've a simple waveform library for the DRV2667 for cases where the sophisticated waveforms from Immersion are not needed?

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

• DRV2667: HAPTIC Reactor device

  

  Henry Wang3

  Resolved

  Part Number: DRV2667 Other Parts Discussed in Thread: DRV2624 , DRV2625 Hi Sir, My customer is asking the DRV2667 if it could support driving the below HAPTIC Reactor device? https://tech.alpsalpine.com/cms.media/product_spec_aft14a903a_6968f291f6.pdf …

  • Resolved

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

• DRV2667: Request for piezo driver IC

  

  MJ Jeon

  TI Thinks Resolved

  Part Number: DRV2667 Other Parts Discussed in Thread: DRV2700 Dear, TI support team My cusomer is searching part that can drive piezo buzzer. Currently, we are reviewing DRV2667. But we need to drive frequency from 2kHz to 3kHz. Can DRV2667 support to…

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

• DRV2667: Power consumption on 500Hz_180Vpp_10nF output

  

  Peter Wei

  TI Thinks Resolved

  Part Number: DRV2667 Hi Team, Do you know what is the power consumption when DRV2667 load 10nF and output 500Hz 180Vpp？It is not on the datasheet. The customer requiring 150mW with 4.2V battery voltage. Best Regards, Peter Wei

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

• DRV2667: DRV2667 Analog Playback Mode automatically transits to Standby Mode.

  

  Naoki Shitanda

  TI Thinks Resolved

  Part Number: DRV2667 Hello, I am trying to output a square wave (50Hz) while changing the amplitude in the range of maximum -50~50V from DRV2667 using a raspberrypi4+. I have set up the drv2667 in analog playback mode with the following program, but I…

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

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