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DRV2624 - Ultra Low Power Closed-Loop LRA/ERM Haptic Driver

General Description

The DRV2624 device is a haptic driver that relies on a proprietary closed-loop architecture to deliver sharp, strong, and consistent haptic effects while optimizing power consumption.

Key Features

  • 1 Ultra Low-Power Shutdown Mode.
  • Low-Power Standby State.
  • Resistance-Based Actuator Diagnostics.
  • SimpleDrive One-Wire Vibration Scheme.
  • Automatic Resonance Tracking and Reporting.
  • Automatic Overdrive and Braking.
  • Automatic Level Calibration.
  • Drive Compensation Over Battery Discharge.
  • Configurable Battery Monitor with Power Preservation.
  • Off-Resonance Driving with Auto-Braking.
  • LRA Waveform Shape Se.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV2624 SLOS893B – SEPTEMBER 2014 – REVISED SEPTEMBER 2016 DRV2624 Ultra Low Power Closed-Loop LRA/ERM Haptic Driver with Internal Memory 1 Features •1 Ultra Low-Power Shutdown Mode • Low-Power Standby State • Resistance-Based Actuator Diagnostics • SimpleDrive One-Wire Vibration Scheme • Automatic Resonance Tracking and Reporting • Automatic Overdrive and Braking • Automatic Level Calibration • Drive Compensation Over Battery Discharge • Configurable Battery Monitor with Power Preservation • Off-Resonance Driving with Auto-Braking • LRA Waveform Shape Selection • Integrated RAM with Loopable Waveform Sequencer • Real-Time Playback (RTP) Mode • I2C-Controlled Digital Playback Engine • Hardware and So