홈 모터 드라이버 브러시리스 DC(BLDC) 모터 드라이버 통합 제어 BLDC 드라이버
홈
모터 드라이버
브러시리스 DC(BLDC) 모터 드라이버
통합 제어 BLDC 드라이버

DRV10975

활성

12V 공칭, 2A 피크 무센서 시누소이드 제어 3상 BLDC 모터 드라이버

지금 주문
데이터 시트

DRV10975

활성
데이터 시트 지금 주문

제품 상세 정보

Rating Catalog Architecture Integrated FET Control topology Sensorless, Sinusoidal Control interface 1xPWM, Analog, Serial Vs (min) (V) 6.5 Vs ABS (max) (V) 23 Features Buck Step Down Converter, Initial Position Detect (IPD), Integrated FETs, Integrated Motor Control, Rotor Lock Protection, SPI/I2C, Tach/FG Feedback Operating temperature range (°C) -40 to 125
Rating Catalog Architecture Integrated FET Control topology Sensorless, Sinusoidal Control interface 1xPWM, Analog, Serial Vs (min) (V) 6.5 Vs ABS (max) (V) 23 Features Buck Step Down Converter, Initial Position Detect (IPD), Integrated FETs, Integrated Motor Control, Rotor Lock Protection, SPI/I2C, Tach/FG Feedback Operating temperature range (°C) -40 to 125
HTSSOP (PWP) 24 49.92 mm² 7.8 x 6.4 VQFN (RHF) 24 20 mm² 5 x 4
  • Input Voltage Range: 6.5 to 18 V
  • Total Driver H + L rDS(on): 250 mΩ
  • Drive Current: 1.5-A Continuous Winding Current (2-A Peak)
  • Sensorless Proprietary Back Electromotive Force (BEMF) Control Scheme
  • Continuous Sinusoidal 180° Commutation
  • No External Sense Resistor Required
  • For Flexibility User May Include External Sense Resistor to Monitor Power Delivered to Motor
  • Flexible User Interface Options:
    • I2C Interface: Access Registers for Command and Feedback
    • Dedicated SPEED Pin: Accepts Either Analog or PWM Input
    • Dedicated FG Pin: Provides TACH Feedback
    • Spin-Up Profile Customizable With EEPROM
    • Forward-Reverse Control With DIR Pin
  • Integrated Step-Down Regulator to Efficiently Provide Voltage (5 V or 3.3 V) for Internal and External Circuits
  • Supply Current 4.5 mA With Standby Version (DRV10975)
  • Supply Current 80 µA With Sleep Version (DRV10975Z)
  • Overcurrent Protection
  • Lock Detection
  • Voltage Surge Protection
  • UVLO Protection
  • Thermal Shutdown Protection
  • Thermally-Enhanced 24-Pin HTSSOP
  • Input Voltage Range: 6.5 to 18 V
  • Total Driver H + L rDS(on): 250 mΩ
  • Drive Current: 1.5-A Continuous Winding Current (2-A Peak)
  • Sensorless Proprietary Back Electromotive Force (BEMF) Control Scheme
  • Continuous Sinusoidal 180° Commutation
  • No External Sense Resistor Required
  • For Flexibility User May Include External Sense Resistor to Monitor Power Delivered to Motor
  • Flexible User Interface Options:
    • I2C Interface: Access Registers for Command and Feedback
    • Dedicated SPEED Pin: Accepts Either Analog or PWM Input
    • Dedicated FG Pin: Provides TACH Feedback
    • Spin-Up Profile Customizable With EEPROM
    • Forward-Reverse Control With DIR Pin
  • Integrated Step-Down Regulator to Efficiently Provide Voltage (5 V or 3.3 V) for Internal and External Circuits
  • Supply Current 4.5 mA With Standby Version (DRV10975)
  • Supply Current 80 µA With Sleep Version (DRV10975Z)
  • Overcurrent Protection
  • Lock Detection
  • Voltage Surge Protection
  • UVLO Protection
  • Thermal Shutdown Protection
  • Thermally-Enhanced 24-Pin HTSSOP

The DRV10975 device is a three-phase sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 1.5 A. The device is specifically designed for cost-sensitive, low-noise, low-external-component-count applications.

The DRV10975 device uses a proprietary sensorless control scheme to provide continuous sinusoidal drive, which significantly reduces the pure tone acoustics that typically occur as a result of commutation. The interface to the device is designed to be simple and flexible. The motor can be controlled directly through PWM, analog, or I2C inputs. Motor speed feedback is available through either the FG pin or I2C.

The DRV10975 device features an integrated step-down regulator to efficiently step down the supply voltage to either 5 or 3.3 V for powering both internal and external circuits. The device is available in either a sleep mode or a standby mode version to conserve power when the motor is not running. The standby mode (4.5-mA) version leaves the regulator running and the sleep mode (80-µA) version shuts it off. Use the standby mode version in applications where the regulator is used to power an external microcontroller.

TI provides DRV10975 tuning Guide for quick setup and tuning of the device for optimal performance.

An I2C interface allows the user to reprogram specific motor parameters in registers and program the EEPROM to help optimize the performance for a given application. The DRV10975 device is available in a thermally efficient HTSSOP, 24-pin package with an exposed thermal pad. The operating temperature is specified from –40°C to 125°C.

The DRV10975 device is a three-phase sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 1.5 A. The device is specifically designed for cost-sensitive, low-noise, low-external-component-count applications.

The DRV10975 device uses a proprietary sensorless control scheme to provide continuous sinusoidal drive, which significantly reduces the pure tone acoustics that typically occur as a result of commutation. The interface to the device is designed to be simple and flexible. The motor can be controlled directly through PWM, analog, or I2C inputs. Motor speed feedback is available through either the FG pin or I2C.

The DRV10975 device features an integrated step-down regulator to efficiently step down the supply voltage to either 5 or 3.3 V for powering both internal and external circuits. The device is available in either a sleep mode or a standby mode version to conserve power when the motor is not running. The standby mode (4.5-mA) version leaves the regulator running and the sleep mode (80-µA) version shuts it off. Use the standby mode version in applications where the regulator is used to power an external microcontroller.

TI provides DRV10975 tuning Guide for quick setup and tuning of the device for optimal performance.

An I2C interface allows the user to reprogram specific motor parameters in registers and program the EEPROM to help optimize the performance for a given application. The DRV10975 device is available in a thermally efficient HTSSOP, 24-pin package with an exposed thermal pad. The operating temperature is specified from –40°C to 125°C.
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기술 자료

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13개 모두 보기
유형 직함 날짜
* Data sheet DRV10975 12-V, Three-Phase, Sensorless BLDC Motor Driver datasheet (Rev. F) PDF | HTML 2020/06/23
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 2021/10/14
User guide DRV109xxEVM Quick Start Guide (Rev. C) 2018/03/07
EVM User's guide DRV10983EVM and DRV10975EVM User's Guide (Rev. E) 2018/01/02
Design guide DRV10983, DRV10975, DRV10983-Q1, and DRV10987 Programming Tool Reference Design (Rev. A) 2017/10/17
User guide User's Guide For The TIDA-01373 (Rev. A) 2017/10/10
User guide DRV10983 and DRV10975 Tuning Guide (Rev. D) 2017/06/23
User guide DRV10983x, DRV10975x, and DRV10987 IPD Tuning Guide (Rev. A) 2017/05/30
Application note How to Design a Thermally-Efficient Integrated BLDC Motor Drive PCB (Rev. A) 2017/02/05
Technical article How to avoid motor and system overvoltage using AVS technology without external co PDF | HTML 2016/10/14
White paper Replacing single-phase ACIMs with three-phase BLDC motors saves energy 2016/04/14
Application note DRV10983EVM-TB Target Board Programming Guide 2014/10/07
Application note Tuning Lead Angle in DRV10x Sensorless BLDC Drivers PDF | HTML 2012/10/09

설계 및 개발

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

평가 보드

DRV10975EVM — 3상 브러시리스 모터 드라이버용 DRV10975EVM 평가 모듈

The DRV10975EVM (evaluation module) is an easy to use kit utilized to demonstrate TI’s brushless DC motor driver, DRV10975. A GUI is provided to give customers ability to evaluate the functionality and performance of this device. The DRV10975EVM is a high-performance and power efficient (...)

사용 설명서: PDF
TI.com에서 구매 불가
평가 모듈(EVM)용 GUI

SLOC345 — DRV109xx Software

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
통합 제어 BLDC 드라이버
DRV10975 — 12V 공칭, 2A 피크 무센서 시누소이드 제어 3상 BLDC 모터 드라이버 DRV10983 — 24V 공칭, 3A 피크 무센서 시누소이드 제어 3상 BLDC 모터 드라이버 DRV10983-Q1 — 오토모티브 12V 배터리, 3.5A 피크 무센서 시누소이드 제어 3상 BLDC 모터 드라이버 DRV10987 — 12V~24V 공칭, 3.5A 피크 무센서 시누소이드 제어 3상 BLDC 모터 드라이버
하드웨어 개발
평가 보드
DRV10975EVM — 3상 브러시리스 모터 드라이버용 DRV10975EVM 평가 모듈 DRV10983EVM — DRV10983 3상 브러시리스 모터 드라이버 평가 모듈 DRV10983Q1EVM — DRV10983-Q1 오토모티브, 12V, 24V 3상, 무센서 BLDC 모터 드라이버 평가 모듈 DRV10987EVM — DRV10987 12V/24V 3상, 무센서 BLDC 모터 드라이버 평가 모듈
다운로드
레퍼런스 디자인

TIDA-01619 — 22mm 직경 및 열 기능이 향상된 3상 BLDC 모터 드라이버 레퍼런스 설계

The TIDA-01619 provides a three-phase brushless DC (BLDC) motor driver solution for systems that have operating range from 4.4 V to 18 V.

This design features the DRV10974 motor driver with the ability to add MCU for closed loop speed control. The DRV10974 offers sensorless commutation with no need (...)

Design guide: PDF
회로도: PDF
레퍼런스 디자인

TIDA-01373 — EEPROM 프로그래밍 툴 레퍼런스 디자인

The TIDA-01373 is a reference hardware and software example of a scalable programming tool for the DRV10983, DRV10975, DRV10983-Q1, and DRV10987 integrated BLDC motor drivers. These devices feature configurable EEPROM registers that need to be set to motor-specific parameters. This reference (...)
Design guide: PDF
회로도: PDF
레퍼런스 디자인

TIDA-00525 — 무센서 시누소이드 제어를 지원하는 12V BLDC 서버 팬

This is a reference design for a 12V 3-phase brushless DC fan, intended for server cooling applications.  It is based on a single IC controller, the DRV10975, which drives sensorless BLDC motors with sinusoidal current that minimizes acoustic noise and torque ripple.  The design requires (...)
Test report: PDF
회로도: PDF
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (PWP) 24 Ultra Librarian
VQFN (RHF) 24 Ultra Librarian
TI의 평가 항목에 대한 표준 약관이 적용됩니다.

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

지원 및 교육

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포럼 주제 모두 보기(영문)

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