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音訊、觸覺和壓電
觸覺與壓電式驅動器
觸覺驅動器

DRV2624

現行

具波形記憶、自動共振追蹤和低功耗的 ERM/LRA 觸控驅動器

立即訂購
產品規格表

DRV2624

現行
產品規格表 立即訂購

產品詳細資料

Features Advanced power saving, RAM available, Smart loop Haptic actuator type ERM, LRA Input signal Analog, I2C, PWM Output voltage (max) (V) 11 Shutdown current (ISD) (µA) 0.105 Startup time (ms) 1 Vs (max) (V) 5.5 Vs (min) (V) 2.7 Operating temperature range (°C) -40 to 85 Rating Catalog
Features Advanced power saving, RAM available, Smart loop Haptic actuator type ERM, LRA Input signal Analog, I2C, PWM Output voltage (max) (V) 11 Shutdown current (ISD) (µA) 0.105 Startup time (ms) 1 Vs (max) (V) 5.5 Vs (min) (V) 2.7 Operating temperature range (°C) -40 to 85 Rating Catalog
DSBGA (YFF) 9 1.96000000000000028000000000000001 mm² 1.4000000000000001 x 1.4000000000000001
  • 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 Selection
  • Integrated RAM with Loopable Waveform Sequencer
  • Real-Time Playback (RTP) Mode
  • I2C-Controlled Digital Playback Engine
  • Hardware and Software Trigger Option
  • Automatic Transition to Standby with Auto-Brake
  • Optional Interrupt Pin
  • 1.8V Compatible, VDD Tolerant Digital Interface (1)

(1)Patented control algorithm
  • 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 Selection
  • Integrated RAM with Loopable Waveform Sequencer
  • Real-Time Playback (RTP) Mode
  • I2C-Controlled Digital Playback Engine
  • Hardware and Software Trigger Option
  • Automatic Transition to Standby with Auto-Brake
  • Optional Interrupt Pin
  • 1.8V Compatible, VDD Tolerant Digital Interface (1)

(1)Patented control algorithm

The DRV2624 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 memory 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 DRV2624 device features an automatic go-to-standby state and a battery preservation function to help reduce power consumption without user intervention. The NRST pin allows for a full shutdown state for additional power savings.

The waveform shape selection allows for sine-wave and square-wave drive to customize the haptic feel as well as the audible performance. Off-resonance driving with automatic braking simplifies the implementation of non-resonant haptic designs.

The DRV2624 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 memory 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 DRV2624 device features an automatic go-to-standby state and a battery preservation function to help reduce power consumption without user intervention. The NRST pin allows for a full shutdown state for additional power savings.

The waveform shape selection allows for sine-wave and square-wave drive to customize the haptic feel as well as the audible performance. Off-resonance driving with automatic braking simplifies the implementation of non-resonant haptic designs.
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DRV2625 現行 具有波形庫、自動共振追蹤和低功耗且適用於 ERM/LRA 的觸控驅動器 DRV2625 has preloaded waveforms while DRV2624 has internal memory to load custom waveforms

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類型 標題 日期
* Data sheet DRV2624 Ultra Low Power Closed-Loop LRA/ERM Haptic Driver with Internal Memory datasheet (Rev. D) PDF | HTML 2025年 8月 1日
Application note Haptic Implementation Considerations for Mobile and Wearable Devices (Rev. A) PDF | HTML 2021年 11月 14日
Application note Benefits of Auto-Resonance Tracking (Rev. A) PDF | HTML 2021年 11月 11日
User guide Haptic Control Console GUI (Rev. B) 2021年 10月 14日
Application note Haptic Energy Consumption (Rev. A) PDF | HTML 2021年 9月 28日
Application note DRV2624 & DRV2625 Quick Start Guide 2020年 7月 15日
Technical article Eight things to consider when choosing haptic feedback – part 2 PDF | HTML 2016年 8月 18日
Technical article Eight things to consider when choosing haptic feedback – part 1 PDF | HTML 2016年 8月 9日
More literature DRV2624EVM-MINI Quick-Start Guide 2015年 12月 2日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

DRV-ACC16-EVM — 觸覺加速度計量測工具

The DRV-ACC16-EVM evaluation module (EVM) lets you easily measure and characterize haptic feedback, acceleration and vibration strength. The EVM captures acceleration using an accelerometer IC and outputs X, Y and Z axis data as an analog signal that can be measured by an oscilloscope. With the (...)
使用指南: PDF
TI.com 無法提供
開發板

DRV2624EVM-CT — 具有電容式觸控的 DRV2624 評估板

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, (...)

使用指南: PDF
TI.com 無法提供
開發板

DRV2624EVM-MINI — 適用於 ERM / LRA 觸覺回饋的 DRV2624 斷路板

The DRV2624EVM-MINI is a small, break-out board for the DRV2624 ERM/LRA Haptics driver.  The board can be used for quickly integating the DRV2624 into any new or existing system.   The DRV2624 is an ultra low power hatpic driver with integrated waveform library for driving eccentric (...)

使用指南: PDF
TI.com 無法提供
開發模組 (EVM) 的 GUI

HAPTICS-CONSOLE — Haptic Control Console v1.6.0.2

The Haptic Control Console software is an evaluation and development suite for TI's haptic drivers. The Haptic Control Console software supports the evaluation of our haptic drivers and third-party haptic actuators to develop advanced tactile feedback.

To get started, simply connect an evaluation (...)

支援產品和硬體

支援產品和硬體

產品
Haptics drivers
  • DRV2510-Q1 — 具有整合式診斷和負載突降保護功能且適用於電磁閥的汽車 3A 觸控驅動器
  • DRV2511-Q1 — 具有整合式故障保護功能且適用於電磁閥的汽車 8A 觸控驅動器
  • DRV2604 — 具波形記憶和自動共振追蹤且適用 ERM/LRA 的觸控驅動器
  • DRV2604L — 具有 2-V 操作電壓、波形記憶和自動共振追蹤功能且適用於 ERM/LRA 的觸控驅動器
  • DRV2605 — 具波形庫和自動共振追蹤功能且適用於 ERM/LRA 的觸控驅動器
  • DRV2605L — 具有 2 V 操作電壓、波形庫和自動共振追蹤功能且適用於 ERM/LRA 的觸控驅動器
  • DRV2624 — 具波形記憶、自動共振追蹤和低功耗的 ERM/LRA 觸控驅動器
  • DRV2625 — 具有波形庫、自動共振追蹤和低功耗且適用於 ERM/LRA 的觸控驅動器
Piezo drivers
  • DRV2667 — 具 105-V 升壓轉換器、波形記憶體與 DAC 的壓電式觸控驅動器
硬體開發
開發板
  • DRV-ACC16-EVM — 觸覺加速度計量測工具
  • DRV2510Q1EVM — 適用於具有整合式診斷功能的電磁閥的 DRV2510-Q1 車用觸覺回饋驅動器評估模組
  • DRV2511Q1EVM — 適用於電磁閥的 DRV2511-Q1 車用觸覺回饋驅動器評估模組
  • DRV2604EVM-CT — 具有波形記憶體和 Smart Loop 架構且適用於 ERM/LRA 的觸覺驅動器的 DRV2604EVM-CT 評估模組
  • DRV2604LDGSEVM-M — 適用於自訂波型斷路板的 DRV2604L 觸覺回饋 Smart Loop 演算法和整合 RAM
  • DRV2604LEVM-CT — DRV2604L ERM 和 LRA 觸覺回饋評估套件
  • DRV2605EVM-CT — DRV2605EVM-CT ERM/LRA 觸控驅動器評估
  • DRV2605LDGSEVM-M — 具有觸控智慧迴路演算法和 TouchSense 2200™ 效果資料庫的 DRV2605L 斷路板
  • DRV2605LEVM-CT — DRV2605L ERM 和 LRA 觸覺回饋評估套件
  • DRV2605LEVM-MD — 適用於 ERM 和 LRA 觸覺回饋的 DRV2605L 多驅動器基板
  • DRV2624EVM-CT — 具有電容式觸控的 DRV2624 評估板
  • DRV2624EVM-MINI — 適用於 ERM / LRA 觸覺回饋的 DRV2624 斷路板
  • DRV2625EVM-CT — 具有藍牙和電容式觸控的 DRV2625 評估板
  • DRV2625EVM-MINI — 適用於 ERM / LRA 觸覺回饋的 DRV2625 斷路板
  • DRV2667EVM-CT — 具備升壓轉換器、數位前端及內建波形記憶體的 DRV2667 評估模組
  • LM48560TLEVAL — 具有自動音量控制的高電壓 H 級陶瓷喇叭驅動器
軟體
應用軟體及架構
下載
PCB 佈局

DRV2624 and DRV2625 Configuration Tool and Design Equations (Rev. A)

SLOR126A.ZIP (119 KB)
下載
模擬工具

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PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一，涵蓋我們的類比和電源產品組合，以及特定類比行為模型，且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。 

在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
DSBGA (YFF) 9 Ultra Librarian
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