Inicio Controladores para motores Drivers para motores de CC sin escobillas (BLDC) Controladores BLDC de control integrado
Inicio
Controladores para motores
Drivers para motores de CC sin escobillas (BLDC)
Controladores BLDC de control integrado

DRV10987

ACTIVO

Controlador de motor BLDC trifásico, 12 V a 24 V nominal, pico de 3.5 A, control sinusoidal sin sens

Haga su pedido ahora
Hoja de datos

DRV10987

ACTIVO
Hoja de datos Haga su pedido ahora

Detalles del producto

Rating Catalog Architecture Integrated FET Control topology Sensorless, Sinusoidal Control interface 1xPWM, Analog, Serial Vs (min) (V) 6.2 Vs ABS (max) (V) 45 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) 6.2 Vs ABS (max) (V) 45 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 mm × 6.4 mm)
  • Operation Voltage Range:
    • Motor Operation, 6.2 V to 28 V
  • Total Driver H + L rDS(on)
    • 250 mΩ at TA = 25°C
  • Drive Current: 2-A Continuous Winding Current (3-A Peak)
  • Sensorless Sinusoidal 180° Commutation Scheme
  • Configurable Output PWM Slew Rate and Frequency for EMI Management
  • Initial Position-Detect Algorithm to Avoid Back-Spin During Start-Up
  • No External Sense Resistor Required
  • 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 Can Be Customized With EEPROM
    • Forward-Reverse Control With DIR Pin
  • Integrated Buck Converter, 5‑V, 100-mA
  • Integrated LDO, 3.3‑V, 20-mA
  • Standby Current, 8.5-mA
  • Supply Current of 8.5 mA With Standby Version (DRV10987S)
  • Supply Current of 48 µA With Sleep Version (DRV10987D)
  • Protection Features
    • Overcurrent Protection (Phase-to-Phase, Phase-to-GND and Phase-to-VCC Short Circuits)
    • Lock Detection to Detect Rotor Lock Condition
    • Anti-Voltage Surge (AVS) Protection
    • Undervoltae Lockout (UVLO)
    • Overvoltage Protection
    • Thermal Warning and Shutdown
  • Thermally Enhanced Package
  • Operation Voltage Range:
    • Motor Operation, 6.2 V to 28 V
  • Total Driver H + L rDS(on)
    • 250 mΩ at TA = 25°C
  • Drive Current: 2-A Continuous Winding Current (3-A Peak)
  • Sensorless Sinusoidal 180° Commutation Scheme
  • Configurable Output PWM Slew Rate and Frequency for EMI Management
  • Initial Position-Detect Algorithm to Avoid Back-Spin During Start-Up
  • No External Sense Resistor Required
  • 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 Can Be Customized With EEPROM
    • Forward-Reverse Control With DIR Pin
  • Integrated Buck Converter, 5‑V, 100-mA
  • Integrated LDO, 3.3‑V, 20-mA
  • Standby Current, 8.5-mA
  • Supply Current of 8.5 mA With Standby Version (DRV10987S)
  • Supply Current of 48 µA With Sleep Version (DRV10987D)
  • Protection Features
    • Overcurrent Protection (Phase-to-Phase, Phase-to-GND and Phase-to-VCC Short Circuits)
    • Lock Detection to Detect Rotor Lock Condition
    • Anti-Voltage Surge (AVS) Protection
    • Undervoltae Lockout (UVLO)
    • Overvoltage Protection
    • Thermal Warning and Shutdown
  • Thermally Enhanced Package

The DRV10987 device is a 3-phase sensorless 180° sinusodial motor driver with integrated power MOSFETs, which can provide continuous drive current up to 2 A. The device is specifically designed for cost-sensitive, low-noise, low-external-component-count fan and pump applications.

The DRV10987 device delivers current to the motor with supply voltage as low as 6.2 V. If the power supply voltage is higher than 28 V, the device stops driving the motor and protects the DRV10987 circuitry.

TI provides DRV10987 tuning Guide for quick setup and tuning of the device for optimal performance.

The DRV10987 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 both the FG pin and the I2C interface simultaneously.

The DRV10987 device features an integrated buck regulator to step down the supply voltage efficiently to 5 V for powering both internal and external circuits. The 3.3-V LDO also may be used to provide power for external circuits. The standby-mode (8.5 mA) version (DRV10987S) leaves the regulator running, and the sleep-mode (48 µA) version (DRV10987D) shuts the regulator off. Throughout this data sheet, the DRV10987 part number is used for both devices, that is, DRV10987D (sleep version) and DRV10987S (standby version), except for specific discussions of sleep vs standby functionality.

An I2C interface allows the user to reprogram specific motor parameters in registers and to program the EEPROM to help optimize the performance for a given application. The DRV10987 device is available in a thermally-efficient HTSSOP, 24-pin package with an exposed thermal pad. The operating ambient temperature is specified from –40°C to 125°C.

The DRV10987 device is a 3-phase sensorless 180° sinusodial motor driver with integrated power MOSFETs, which can provide continuous drive current up to 2 A. The device is specifically designed for cost-sensitive, low-noise, low-external-component-count fan and pump applications.

The DRV10987 device delivers current to the motor with supply voltage as low as 6.2 V. If the power supply voltage is higher than 28 V, the device stops driving the motor and protects the DRV10987 circuitry.

TI provides DRV10987 tuning Guide for quick setup and tuning of the device for optimal performance.

The DRV10987 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 both the FG pin and the I2C interface simultaneously.

The DRV10987 device features an integrated buck regulator to step down the supply voltage efficiently to 5 V for powering both internal and external circuits. The 3.3-V LDO also may be used to provide power for external circuits. The standby-mode (8.5 mA) version (DRV10987S) leaves the regulator running, and the sleep-mode (48 µA) version (DRV10987D) shuts the regulator off. Throughout this data sheet, the DRV10987 part number is used for both devices, that is, DRV10987D (sleep version) and DRV10987S (standby version), except for specific discussions of sleep vs standby functionality.

An I2C interface allows the user to reprogram specific motor parameters in registers and to program the EEPROM to help optimize the performance for a given application. The DRV10987 device is available in a thermally-efficient HTSSOP, 24-pin package with an exposed thermal pad. The operating ambient temperature is specified from –40°C to 125°C.
filter Buscar otro/a Controladores BLDC de control integrado
Descargar Ver vídeo con transcripción Video

Productos similares que pueden interesarle

open-in-new Comparar alternativas
Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
MCF8316A ACTIVO Controlador de motor BLDC trifásico de 40 V máx., 8 A de pico, control FOC sin sensor New device integrates more advanced control algorithm features to easily tune the motor and achieve optimized performance.

Documentación técnica

No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 18
Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos DRV10987 12- to 24-V, Three-Phase, Sensorless BLDC Motor Driver datasheet (Rev. C) PDF | HTML 6/08/2018
Nota sobre la aplicación MCT8316A - Design Challenges and Solution PDF | HTML 22/06/2022
Nota sobre la aplicación MCF8316A - Design Challenges and Solutions PDF | HTML 29/11/2021
Nota sobre la aplicación Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14/10/2021
Nota sobre la aplicación Solving Sleep Mode Entry System Issues in the DRV10987D I2C Speed Command Mode PDF | HTML 20/08/2021
Nota sobre la aplicación When to Use DRV10987 or DRV10983 PDF | HTML 19/10/2018
Artículo técnico Designing efficient, high-performing appliances with BLDC motors PDF | HTML 12/07/2018
Guía del usuario DRV109xxEVM Quick Start Guide (Rev. C) 7/03/2018
Artículo técnico Cut the power and complexity of your appliance designs PDF | HTML 6/02/2018
Artículo técnico Integrated intelligence part 3: motor startup from standstill position PDF | HTML 11/12/2017
Artículo técnico Integrated intelligence part 2: motor startup open loop acceleration PDF | HTML 4/12/2017
Artículo técnico Brush up on the latest motor design considerations for appliances PDF | HTML 26/10/2017
Guía de diseño DRV10983, DRV10975, DRV10983-Q1, and DRV10987 Programming Tool Reference Design (Rev. A) 17/10/2017
Guía del usuario User's Guide For The TIDA-01373 (Rev. A) 10/10/2017
Guía del usuario DRV10987 Tuning Guide 30/08/2017
Guía del usuario DRV10983x, DRV10975x, and DRV10987 IPD Tuning Guide (Rev. A) 30/05/2017
Nota sobre la aplicación How to Design a Thermally-Efficient Integrated BLDC Motor Drive PCB (Rev. A) 5/02/2017
Nota sobre la aplicación Tuning Lead Angle in DRV10x Sensorless BLDC Drivers PDF | HTML 9/10/2012

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

DRV10987EVM — Módulo de evaluación de controlador de motor BLDC trifásico sin sensor de DRV10987 y 12 V/24 V

El módulo de evaluación (EVM) DRV10987EVM sirve como kit de evaluación fácil de utilizar para demostrar el controlador de motor sin escobillas totalmente integrado de TI, DRV10987. El EVM es una plataforma de alto rendimiento, bajo consumo y rentable que acelera el desarrollo para agilizar la (...)
Guía del usuario: PDF
Productos y hardware compatibles
En inventario
Límite:
??asset.out-of-stock-ti_es_MX??
No disponible
Ejemplo de código o demostración

TIDA-01373-SW — TIDA-01373 DRV10983_75 Example Code

Productos y hardware compatibles
Ejemplo de código o demostración

TIDA-01373-SW1 — TIDA-01373 DRV10983Q1 and DRV10987 Example Code

Productos y hardware compatibles
GUI para el módulo de evaluación (EVM)

SLOC345 — DRV109xx Software

Productos y hardware compatibles
Diseño de referencia

TIDA-01373 — Diseño de referencia de la herramienta de programación EEPROM

El TIDA-01373 es un ejemplo de hardware y software de referencia de una herramienta de programación escalable para los controladores de motores BLDC integrados DRV10983, DRV10975, DRV10983-Q1 y DRV10987. Estos dispositivos cuentan con registros EEPROM configurables que deben establecerse en (...)
Productos y hardware compatibles
Diseño de referencia

TIDA-01493 — Diseño de referencia de accionamiento del motor BLDC de 2 capas y 60 W, sin sensores y con optimizac

Este diseño de referencia es un accionamiento sinusoidal para motor CC sin escobillas (BLDC) sin sensores que utiliza el controlador de motor DRV10987. La PCB está diseñada para reducir la temperatura del DRV10987. El diseño está pensado para casos en los que el DRV10987 puede sobrecalentarse o en (...)
Productos y hardware compatibles
Diseño de referencia

TIDA-01585 — Diseño de referencia de accionamiento del motor sinusoidal BLDC sin sensores de 24 V y 36 W, con con

Este diseño de referencia de accionamiento de motor de CC sin escobillas (BLDC) utiliza el control de bucle cerrado para lograr una precisión de velocidad muy alta con solo dos chips. El primer chip es un rentable MCU de nivel básico perteneciente a la popular familia MSP430 de potencia ultrabaja. (...)
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HTSSOP (PWP) 24 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Ver todos los temas del foro en inglés

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​

Videos