DRV8823

ACTIVO

Posicionador bipolar doble o controlador de puente H cuádruple de 32 V y 1 A con regulación de corri

Detalles del producto

Number of full bridges 4 Vs (min) (V) 8 Vs ABS (max) (V) 34 Full-scale current (A) 1 Peak output current (A) 1.5 RDS(ON) (HS + LS) (mΩ) 550 Sleep current (µA) 12 Control mode Serial Control interface Serial Microstepping levels 8 Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
Number of full bridges 4 Vs (min) (V) 8 Vs ABS (max) (V) 34 Full-scale current (A) 1 Peak output current (A) 1.5 RDS(ON) (HS + LS) (mΩ) 550 Sleep current (µA) 12 Control mode Serial Control interface Serial Microstepping levels 8 Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (DCA) 48 101.25 mm² 12.5 x 8.1
  • PWM Motor Driver With Four H-Bridges
    • Drives Two Stepper Motors, One Stepper and
      Two DC Motors, or Four DC Motors
    • Up to 1.5-A Current Per Winding
    • Low On-Resistance
    • Programmable Maximum Winding Current
    • Three-Bit Winding Current Control Allows up to
      Eight Current Levels
    • Selectable Slow or Mixed Decay Modes
  • 8- to 32-V Operating Supply Voltage Range
  • Internal Charge Pump for Gate Drive
  • Built-in 3.3-V Reference
  • Serial Digital Control Interface
  • Fully Protected Against Undervoltage,
    Overtemperature, and Overcurrent Events
  • Thermally-Enhanced Surface Mount Package
  • PWM Motor Driver With Four H-Bridges
    • Drives Two Stepper Motors, One Stepper and
      Two DC Motors, or Four DC Motors
    • Up to 1.5-A Current Per Winding
    • Low On-Resistance
    • Programmable Maximum Winding Current
    • Three-Bit Winding Current Control Allows up to
      Eight Current Levels
    • Selectable Slow or Mixed Decay Modes
  • 8- to 32-V Operating Supply Voltage Range
  • Internal Charge Pump for Gate Drive
  • Built-in 3.3-V Reference
  • Serial Digital Control Interface
  • Fully Protected Against Undervoltage,
    Overtemperature, and Overcurrent Events
  • Thermally-Enhanced Surface Mount Package

The DRV8823 provides an integrated motor driver solution for printers and other office automation equipment applications.

The motor driver circuit includes four H-bridge drivers. Each of the motor driver blocks employ N-channel power MOSFETs configured as an H-bridge to drive the motor windings.

A simple serial interface allows control of all functions of the motor driver with only a few digital signals. The devices also provides a low-power sleep function.

The motor drivers provide PWM current control capability. The current is programmable, based on an externally supplied reference voltage and an external current sense resistor. In addition, eight current levels (set through the serial interface) allow microstepping with bipolar stepper motors.

Internal shutdown functions are provided for overcurrent protection (OCP), short-circuit protection, undervoltage lockout, and overtemperature.

The DRV8823 is packaged in a 48-pin HTSSOP package (eco-friendly: RoHS and no Sb/Br).

The DRV8823 provides an integrated motor driver solution for printers and other office automation equipment applications.

The motor driver circuit includes four H-bridge drivers. Each of the motor driver blocks employ N-channel power MOSFETs configured as an H-bridge to drive the motor windings.

A simple serial interface allows control of all functions of the motor driver with only a few digital signals. The devices also provides a low-power sleep function.

The motor drivers provide PWM current control capability. The current is programmable, based on an externally supplied reference voltage and an external current sense resistor. In addition, eight current levels (set through the serial interface) allow microstepping with bipolar stepper motors.

Internal shutdown functions are provided for overcurrent protection (OCP), short-circuit protection, undervoltage lockout, and overtemperature.

The DRV8823 is packaged in a 48-pin HTSSOP package (eco-friendly: RoHS and no Sb/Br).

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Documentación técnica

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Tipo Título Fecha
* Data sheet DRV8823 4-Bridge Serial Interface Motor Driver datasheet (Rev. E) PDF | HTML 06 ene 2016
Application note Understanding Motor Driver Current Ratings (Rev. A) PDF | HTML 05 jul 2024
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14 oct 2021
Application note Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 22 jul 2021
Application note Current Recirculation and Decay Modes (Rev. A) PDF | HTML 20 abr 2021
Application note Methods to Configure Current Regulation for Brushed and Stepper Motors (Rev. B) PDF | HTML 19 ene 2021
Application note PowerPAD™ Thermally Enhanced Package (Rev. H) 06 jul 2018
User guide DRV8821-23 EVM GUI (Rev. A) 26 abr 2017
More literature TM4C123x Stepper Motor Control Product Summary 06 jul 2015
Application brief PowerPAD™ Made Easy (Rev. B) 12 may 2004

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

DRV8823EVM — Módulo de evaluación DRV8823

The DRV8823 is a quad H-Bride motor driver that supports DC and stepper motor drive applications and includes device, cabling and software to ease the evaluation of the device when driving a customer's motor.

Guía del usuario: PDF
Soporte de software

SLVC423 DRV8821, DRV8823 Software

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Drivers para motores paso a paso
DRV8823 Posicionador bipolar doble o controlador de puente H cuádruple de 32 V y 1 A con regulación de corri DRV8823-Q1 Posicionador bipolar doble o controlador de puente H cuádruple de 34 V y 1 A con regulación de corri
Desarrollo de hardware
Placa de evaluación
DRV8821EVM Módulo de evaluación DRV8821 DRV8823EVM Módulo de evaluación DRV8823
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HTSSOP (DCA) 48 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

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

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 preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

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