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DRV8601 Datasheet Haptic Driver

Manufacturer: Texas Instruments

General Description

The DRV8601 is a single-supply haptic driver that is optimized to drive a DC motor (also known as Eccentric Rotating Mass or ERM in haptics terminology) or a linear vibrator (also known as Linear Resonant Actuator or LRA in haptics terminology) using a single-ended PWM input signal.

With a fast turn-on time of 100 µs, the DRV8601 is an excellent haptic driver for use in mobile phones and other portable electronic devices.

The DRV8601 drives up to 400 mA from a 3.3-V supply.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV8601 SLOS629D – JULY 2010 – REVISED OCTOBER 2016 DRV8601 Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) With.

Key Features

  • 1 High Current Output: 400 mA.
  • Wide Supply Voltage Range (2.5 V to 5.5 V) for Direct Battery Operation.
  • Low Quiescent Current: 1.7 mA (Typical).
  • Fast Startup Time: 100 µs.
  • Low Shutdown Current: 10 nA.
  • Output Short-Circuit Protection.
  • Thermal Protection.
  • Enable Pin is 1.8-V Compatible.
  • Available in a 3-mm x 3-mm VQFN Package (DRB) and 2-mm x 2-mm MicroStar Junior™ PBGA Package (ZQV) 2.