DRV2605LDGST - Texas Instruments

Manufacturer Part Number

DRV2605LDGST

Manufacturer

Texas Instruments

Introduction

DRV2605L is a haptic driver for ERM/LRA with integrated control and power stage.

Product Features and Performance

Fully Integrated Haptic Driver for ERM and LRA

I2C Controlled Digital Interface

Automatic Resonance Tracking for LRA

Internal Memory with Preloaded Haptic Effects

Audio-to-Vibe Mode

Real-Time Playback via I2C for Haptic Effects

Smart Loop Architecture for Enhanced Performance

Built-In Overdrive and Brake Functions for Sharp, Strong, and Crisp Haptic Effects

Product Advantages

Reduces Power Consumption

Prolongs Battery Life

Provides Consistent and Optimized Haptic Feedback

Simplifies Haptic Software Development

Minimizes Start-Up Delay for Haptic Effects

Key Technical Parameters

Motor Type Support: ERM (Eccentric Rotating Mass), LRA (Linear Resonant Actuator)

Output Configuration: Half Bridge (2)

Interface: I2C

Technology: Power MOSFET

Voltage Supply Range: 2V ~ 5.5V

Operating Temperature Range: -40°C ~ 150°C (TJ)

Quality and Safety Features

Over Current Protection

Thermal Shutdown

Under Voltage Lockout

Compatibility

Can drive both ERM and LRA type motors

Compatible with a wide range of input voltages

Application Areas

Mobile Phones

Wearable Devices

Gaming Controllers

Portable Electronics

Product Lifecycle

Status: Active

No immediate discontinuation, replacements, or upgrades announced

Several Key Reasons to Choose This Product

Advanced haptic feedback for immersive user experience

High level of integration reducing external components

Flexible and programmable through I2C interface

Robust design with multiple built-in protections

Tailored for portable electronics with power efficiency in mind

Extensive operational temperature range suitable for diverse environments