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DRV8662EVM

DRV8662 Evaluation Module

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DRV8662EVM

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Overview

The DRV8662EVM Evaluation Module (EVM) is a fully-differential, high-voltage piezo actuator driver that provides quick response time for single layer and multi-layer piezo actuators. The DRV8662 drives piezo loads up to 200V differentially using an adjustable integrated boost converter. The evaluation module contains the DRV8662 piezo haptics driver, a programmable MSP430, and passive components for complete evaluation.

Features
  • High-Voltage Piezo Haptic Driver
  • Drives single-layer and multi-layer piezo actuators
  • Adjustable 200V Differential Output
  • A programmable MSP430 with sample waveforms
  • Directly connect external PWM and analog signals
  • Fast Start-up Time of 1.5ms
  • Wide Supply Voltage Range of 3.0V to 5.5V
  • 1.8V Compatible Digital Pins
  • Thermal Protection
  • Available in a 4mm x 4mm x 0.9 mm QFN package (RGP)
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    Piezo drivers
    DRV8662 — Haptic driver for piezo with integrated 105-V boost converter in QFN package
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    Evaluation board

    DRV8662EVM — DRV8662 Evaluation Module

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    Calculation tool

    SLOR113 — DRV8662, DRV2665, and DRV2667 Design Equations

    Supported products & hardware
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    SLOR113 — DRV8662, DRV2665, and DRV2667 Design Equations

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    Latest version
    Version: 01.00.00.0A
    Release date: 20 Aug 2014
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    download DRV8662, DRV2665, and DRV2667 Design Equations (zip)  — 209 K

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    Products
    Piezo drivers
    DRV2665 — Haptic driver for piezo with integrated 105-V boost converter and DAC DRV2667 — Haptic driver for piezo with integrated 105-V boost converter, waveform memory & DAC DRV8662 — Haptic driver for piezo with integrated 105-V boost converter in QFN package
    Hardware development
    Evaluation board
    DRV2667EVM-CT — EVM for Piezo Haptic Driver with Boost, Digital Front End, and Internal Waveform Memory DRV8662EVM — DRV8662 Evaluation Module

    Release Infomation

    The design resource accessed as www.ti.com/lit/zip/slor113 or www.ti.com/lit/xx/slor113a/slor113a.zip has been migrated to a new user experience at www.ti.com/tool/download/SLOR113. Please update any bookmarks accordingly.
    Application software & framework

    SLOC285 — DRV8662EVM Source Code

    Supported products & hardware
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    SLOC285 — DRV8662EVM Source Code

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    Latest version
    Version: 01.00.00.00
    Release date: 06 Jan 2013
    open-in-new View all versions
    download DRV8662EVM Source Code (zip)  — 364 K

    Checksum
    Hardware development
    Evaluation board
    DRV8662EVM — DRV8662 Evaluation Module

    Release Infomation

    The design resource accessed as www.ti.com/lit/zip/sloc285 or www.ti.com/lit/xx/sloc285/sloc285.zip has been migrated to a new user experience at www.ti.com/tool/download/SLOC285. Please update any bookmarks accordingly.
    TI's Standard Terms and Conditions for Evaluation Items apply.

    Technical documentation

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    Type Title Date
    Application note DRV8662, DRV2700, DRV2665, and DRV2667 Configuration Guide (Rev. A) PDF | HTML 08 Dec 2021
    Certificate DRV8662EVM EU Declaration of Conformity (DoC) 02 Jan 2019
    EVM User's guide DRV8662 Piezo Haptics Driver Evaluation Module (RevD Silicon) (Rev. B) 09 Mar 2016

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