DRV8662EVM

DRV8662 Evaluation Module

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)
  • Piezo drivers
    DRV8662 Haptic driver for piezo with integrated 105-V boost converter in QFN package

    Order & start development

    Evaluation board

    DRV8662EVM – DRV8662 Evaluation Module

    Calculation tool

    DRV8662, DRV2665, and DRV2667 Design Equations (Rev. A) – SLOR113A.ZIP (209KB)

    Application software & framework

    DRV8662EVM Source Code – SLOC285.ZIP (364KB)

    TI's Standard Terms and Conditions for Evaluation Items apply.

    Technical documentation

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    Type Title Date
    Certificate DRV8662EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
    User guide DRV8662 Piezo Haptics Driver Evaluation Module (RevD Silicon) (Rev. B) Mar. 09, 2016
    Application note DRV8662, DRV2665, and DRV2667 Configuration Guide Sep. 05, 2014

    Support & training

    TI E2E™ forums with technical support from TI engineers

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