DRV2665

활성

피에조용 햅틱 드라이버(105V 부스트 컨버터 및 DAC 통합)

제품 상세 정보

Haptic actuator type Piezo Input signal Analog, I2C, PWM Vs (min) (V) 3 Vs (max) (V) 5.5 Vout (max) (V) 200 Peak-to-peak output voltage (max) (V) 200 Iq (typ) (mA) 5 Shutdown current (ISD) (µA) 10 Startup time (ms) 2 Operating temperature range (°C) -40 to 70 Rating Catalog
Haptic actuator type Piezo Input signal Analog, I2C, PWM Vs (min) (V) 3 Vs (max) (V) 5.5 Vout (max) (V) 200 Peak-to-peak output voltage (max) (V) 200 Iq (typ) (mA) 5 Shutdown current (ISD) (µA) 10 Startup time (ms) 2 Operating temperature range (°C) -40 to 70 Rating Catalog
VQFN (RGP) 20 16 mm² 4 x 4
  • Integrated Digital Front End
    • Up to 400-kHz I 2C Bus Control
    • 100-Byte Internal FIFO Interface
    • Immersion TS5000-Compliant
    • Optional Analog Inputs
  • High Voltage Piezo-Haptic Driver
    • Drives up to 100 nF at 200 V PP and 300 Hz
    • Drives up to 150 nF at 150 V PP and 300 Hz
    • Drives up to 330 nF at 100 V PP and 300 Hz
    • Drives up to 680 nF at 50 V PP and 300 Hz
    • Differential Output
  • 105-V Integrated Boost Converter
    • Adjustable Boost Voltage
    • Adjustable Boost Current Limit
    • Integrated Power FET and Diode
    • No Transformer Required
  • 2-ms Fast Start Up Time
  • 3.3- to 5.5-V Wide Supply Voltage Range
  • 1.8-V Compatible, V DD Tolerant Digital Pins
  • Integrated Digital Front End
    • Up to 400-kHz I 2C Bus Control
    • 100-Byte Internal FIFO Interface
    • Immersion TS5000-Compliant
    • Optional Analog Inputs
  • High Voltage Piezo-Haptic Driver
    • Drives up to 100 nF at 200 V PP and 300 Hz
    • Drives up to 150 nF at 150 V PP and 300 Hz
    • Drives up to 330 nF at 100 V PP and 300 Hz
    • Drives up to 680 nF at 50 V PP and 300 Hz
    • Differential Output
  • 105-V Integrated Boost Converter
    • Adjustable Boost Voltage
    • Adjustable Boost Current Limit
    • Integrated Power FET and Diode
    • No Transformer Required
  • 2-ms Fast Start Up Time
  • 3.3- to 5.5-V Wide Supply Voltage Range
  • 1.8-V Compatible, V DD Tolerant Digital Pins

The DRV2665 device is a piezo haptic driver with integrated 105-V boost switch, integrated power diode, integrated fully-differential amplifier, and integrated digital front end. This versatile device is capable of driving both high-voltage and low-voltage piezo haptic actuators. The input signal can be driven as haptic packets over the I 2C port or through the analog inputs.

The digital interface of the DRV2665 device is available through an I 2C compatible bus. A digital interface relieves the costly processor burden of the PWM generation or additional analog channel requirements in the host system. Any writes to the internal first-in, first-out buffer (FIFO) will automatically wake up the device and begin playing the waveform after the 2 ms internal start-up procedure. When the data flow stops or the FIFO under-runs, the DRV2665 device will automatically enter a pop-less shutdown procedure.

The boost voltage is set using two external resistors, and the boost current limit is programmable through the R EXT resistor. A typical start-up time of 2 ms makes the DRV2665 device an ideal piezo driver for fast haptic responses. Thermal overload protection prevents the device from being damaged when overdriven.

The DRV2665 device is a piezo haptic driver with integrated 105-V boost switch, integrated power diode, integrated fully-differential amplifier, and integrated digital front end. This versatile device is capable of driving both high-voltage and low-voltage piezo haptic actuators. The input signal can be driven as haptic packets over the I 2C port or through the analog inputs.

The digital interface of the DRV2665 device is available through an I 2C compatible bus. A digital interface relieves the costly processor burden of the PWM generation or additional analog channel requirements in the host system. Any writes to the internal first-in, first-out buffer (FIFO) will automatically wake up the device and begin playing the waveform after the 2 ms internal start-up procedure. When the data flow stops or the FIFO under-runs, the DRV2665 device will automatically enter a pop-less shutdown procedure.

The boost voltage is set using two external resistors, and the boost current limit is programmable through the R EXT resistor. A typical start-up time of 2 ms makes the DRV2665 device an ideal piezo driver for fast haptic responses. Thermal overload protection prevents the device from being damaged when overdriven.

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기술 자료

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6개 모두 보기
유형 직함 날짜
* Data sheet DRV2665 Piezo Haptic Driver with Integrated Boost Converter and Digital Front End datasheet (Rev. C) PDF | HTML 2022/10/18
Application note DRV8662, DRV2700, DRV2665, and DRV2667 Configuration Guide (Rev. A) PDF | HTML 2021/12/08
Application note Piezo Haptics With Integrated Waveforms: DRV2605L-Q1 and DRV2700 2017/09/27
Product overview Automotive Haptics Solutions 2013/09/16
Product overview Haptics: Touch feedback that really moves you (Rev. A) 2013/01/08
Analog Design Journal High-definition haptics: Feel the difference! 2012/07/17

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

드라이버 또는 라이브러리

DRV2665SW-LINUX — DRV2665용 Linux 드라이버

The Linux driver supports the DRV2665 haptic motor driver. The Linux driver supports communication through the I2C bus and interfaces with the input sub-system for a forced feedback response.

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • (...)
시뮬레이션 모델

DRV2665 TINA-TI Reference Design

SLOM318.TSC (3831 KB) - TINA-TI Reference Design
시뮬레이션 모델

DRV2665 TINA-TI Transient Spice Model

SLOM319.ZIP (28 KB) - TINA-TI Spice Model
계산 툴

DRV8662-2665-2667_DESIGN_TOOL — DRV8662/DRV2665/DRV2667 설계 방정식 툴

The DRV8662/DRV2665/DRV2667 Design Equation document assists the user in the design phase by calculating the driver hardware configuration based off of user-defined input parameters. The DRV8662/2665/2667 is a piezo haptic driver with integrated 105 V boost switch, integrated power diode, and (...)
계산 툴

SLOR113 DRV8662, DRV2665, and DRV2667 Design Equations

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
피에조 드라이버
DRV2665 피에조용 햅틱 드라이버(105V 부스트 컨버터 및 DAC 통합) DRV2667 피에조용 햅틱 드라이버(105V 부스트 컨버터, 파형 메모리, DAC 통합) DRV8662 QFN 패키지, 105V 부스트 컨버터를 지원하는 피에조용 햅틱 드라이버
하드웨어 개발
평가 보드
DRV2667EVM-CT 부스트, 디지털 프론트 엔드 및 내부 파형 메모리가 포함된 피에조 햅틱 드라이버용 EVM DRV8662EVM DRV8662 평가 모듈
소프트웨어
계산 툴
DRV8662-2665-2667_DESIGN_TOOL DRV8662/DRV2665/DRV2667 설계 방정식 툴
패키지 CAD 기호, 풋프린트 및 3D 모델
VQFN (RGP) 20 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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지원 및 교육

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