제품 상세 정보

Rating Catalog Architecture Integrated FET Control topology Sensorless, Trapezoidal Control interface 1xPWM Vs (min) (V) 1.65 Vs ABS (max) (V) 6 Features Integrated FETs, Integrated Motor Control, Tach/FG Feedback Operating temperature range (°C) -40 to 85
Rating Catalog Architecture Integrated FET Control topology Sensorless, Trapezoidal Control interface 1xPWM Vs (min) (V) 1.65 Vs ABS (max) (V) 6 Features Integrated FETs, Integrated Motor Control, Tach/FG Feedback Operating temperature range (°C) -40 to 85
WSON (DSC) 10 9 mm² 3 x 3
  • Input Voltage Range: 1.65 V to 5.5 V
  • Six Integrated MOSFETS With 680-mA Peak
    Output Current
  • Ultralow Quiescent Current: 5 µA (Typical) in
    Standby Mode
  • Total Driver H+L RDSOn 900 mΩ
  • Sensorless Proprietary BMEF Control Scheme
  • 150° Commutation
  • Synchronous Rectification PWM Operation
  • Selectable FG and 1⁄2 FG Open-Drain Output
  • PWMIN Input from 15 kHz to 50 kHz
  • Lock Detection
  • Voltage Surge Protection
  • UVLO
  • Thermal Shutdown
  • Input Voltage Range: 1.65 V to 5.5 V
  • Six Integrated MOSFETS With 680-mA Peak
    Output Current
  • Ultralow Quiescent Current: 5 µA (Typical) in
    Standby Mode
  • Total Driver H+L RDSOn 900 mΩ
  • Sensorless Proprietary BMEF Control Scheme
  • 150° Commutation
  • Synchronous Rectification PWM Operation
  • Selectable FG and 1⁄2 FG Open-Drain Output
  • PWMIN Input from 15 kHz to 50 kHz
  • Lock Detection
  • Voltage Surge Protection
  • UVLO
  • Thermal Shutdown

DRV10866 is a 3- phase, sensorless motor driver with integrated power MOSFETs with drive current capability up to 680-mA peak. DRV10866 is specifically designed for low noise and low external component count fan motor drive applications. DRV10866 has built-in overcurrent protection with no external current sense resistor needed. The synchronous rectification mode of operation achieves increased efficiency for motor driver applications. DRV10866 outputs either FG or 1⁄2 FG to indicate motor speed with open-drain output. A 150° sensorless BEMF control scheme is implemented for a 3-phase motor. DRV10866 is available in the thermally efficient 10-pin, 3-mm × 3-mm × 0.75-mm SON (DSC) package. The operating temperature is specified from –40°C to 125°C.

DRV10866 is a 3- phase, sensorless motor driver with integrated power MOSFETs with drive current capability up to 680-mA peak. DRV10866 is specifically designed for low noise and low external component count fan motor drive applications. DRV10866 has built-in overcurrent protection with no external current sense resistor needed. The synchronous rectification mode of operation achieves increased efficiency for motor driver applications. DRV10866 outputs either FG or 1⁄2 FG to indicate motor speed with open-drain output. A 150° sensorless BEMF control scheme is implemented for a 3-phase motor. DRV10866 is available in the thermally efficient 10-pin, 3-mm × 3-mm × 0.75-mm SON (DSC) package. The operating temperature is specified from –40°C to 125°C.

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기술 문서

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모두 보기5
유형 직함 날짜
* Data sheet DRV10866 5-V, 3-Phase, Sensorless BLDC Motor Driver datasheet (Rev. A) PDF | HTML 2014/10/16
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 2021/10/14
EVM User's guide DRV10866EVM User Guide (Rev. B) 2018/11/29
Application note DRV10866 Lock Detection Functionality (Rev. A) 2017/02/01
Application note Utilizing the DRV10 Frequency Generator for Closed Loop Speed Control 2012/12/19

설계 및 개발

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

평가 보드

DRV10866EVM — DRV10866 5V, 3상, 무센서, 브러시리스 DC 모터 드라이버용 평가 모듈

The DRV10866EVM (evaluation module) provides a cost effective, low voltage, sensorless-solution for running a 3-phase BLDC motor in 150 degree trapezoidal commutation.
사용 설명서: PDF
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레퍼런스 디자인

TIDA-00112 — 가변 속도 제어를 지원하는 5V, 3상, 무센서 모터 시스템

This reference design provides a simple way to spin and control a 5V, 3-phase, BLDC fan motor with minimum development time and overhead. It utilizes the DRV10866, a sensorless BLDC motor driver, for the power stage and a TLC555 timer to provide a variable duty cycle PWM signal for speed control. (...)
Test report: PDF
회로도: PDF
패키지 다운로드
WSON (DSC) 10 옵션 보기

주문 및 품질

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

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