IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments DRV2624 | Demoboard DRV2624EVM-CT

Haptic driver for ERM/LRA with waveform memory, auto-resonance tracking, & low power consumption

Overview

TopologyOther Topology
IC revisionA

Description

The DRV2624 haptic driver supports a wide range of Linear Resonant Actuators (LRA) and Eccentric Rotating Mass Motors (ERM). It provides many features which eliminate the design complexities of haptic motor control including reduced solution size, improved output drive efficiency, closed-loop motor control, quick startup for low latency feedback, and auto-resonance tracking. The DRV2624 also greatly reduces standby current to decrease energy consumption during idle periods.The DRV2624EVM-CT Evaluation Module (EVM) is a complete demo and evaluation reference design for the DRV2624. The kit includes the DRV2624 Haptic Driver, a LRA, an ERM, sample waveforms, capacitive touch inputs, and USB control.

Features

  • DRV2624 with Smart Loop Algorithms and Ultra-Low Standby Current Consumption
  • Integrated RAM for waveform storage
  • ERM and LRA actuators included on the board.
  • Software configurable with Haptic Control Console for Windows

Typical applications

  • Fitness Bands and Wearable Devices
  • Mobile Phones and Tablets, Remote Controls, Mice, and Peripheral Devices, Touch-Enabled Devices

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Bright Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °