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DRV2603 - Haptic Driver

Description

The DRV2603 is a haptic driver designed specifically to solve common obstacles in driving both Linear Resonance Actuator (LRA) and Eccentric Rotating Mass (ERM) haptic elements.

Features

  • 1 Flexible Haptic/Vibra Driver.
  • LRA (Linear Resonance Actuator).
  • ERM (Eccentric Rotating Mass).
  • Auto Resonance Tracking for LRA.
  • No Frequency Calibration Required.
  • Automatic Drive Commutation.
  • Automatic Braking Algorithm.
  • Wide Input PWM Frequency Range.
  • Constant Vibration Strength Over Supply.
  • Automatic Input Level Translation.
  • 0% to 100% Duty Cycle Control Range.
  • Fast Start Up Time.

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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 Reference Design DRV2603 SLOS754C – JUNE 2012 – REVISED AUGUST 2016 DRV2603 Haptic Drive With Auto-Resonance Detection for Linear Resonance Actuators (LRA) 1 Features •1 Flexible Haptic/Vibra Driver – LRA (Linear Resonance Actuator) – ERM (Eccentric Rotating Mass) • Auto Resonance Tracking for LRA – No Frequency Calibration Required – Automatic Drive Commutation – Automatic Braking Algorithm – Wide Input PWM Frequency Range • Constant Vibration Strength Over Supply • Automatic Input Level Translation • 0% to 100% Duty Cycle Control Range • Fast Start Up Time • Differential Drive from Single-Ended Input • Wide Supply Voltage Range of 2.5 V to 5.2 V • Immersion TouchSense® 3000 Compatible • 1.
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