DRV2625 - Ultra Low Power Closed-Loop LRA/ERM Haptic Driver

Texas Instruments

Datasheet Details

Part number	DRV2625
Manufacturer	Texas Instruments
File Size	4.27 MB
Description	Ultra Low Power Closed-Loop LRA/ERM Haptic Driver
Datasheet	DRV2625 Datasheet

General Description

The DRV2625 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.

The internal library and loopable waveform sequencer, together with the automatic overdrive and braking simplifies the process of generating crisp and optimum haptic effects, reducing the burden imposed into the processing unit.

The DRV2625 device

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV2625 SLOS879B – APRIL 2014 – REVISED SEPTEMBER 2016 DRV2625 Ultra Low Power Closed-Loop LRA/ERM Haptic Driver with Built-In Library.

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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