Produktdetails

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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Technische Dokumentation

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Typ Titel Datum
* Data sheet DRV8823 4-Bridge Serial Interface Motor Driver datasheet (Rev. E) PDF | HTML 06 Jan 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 Okt 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 Apr 2021
Application note Methods to Configure Current Regulation for Brushed and Stepper Motors (Rev. B) PDF | HTML 19 Jan 2021
Application note PowerPAD™ Thermally Enhanced Package (Rev. H) 06 Jul 2018
User guide DRV8821-23 EVM GUI (Rev. A) 26 Apr 2017
More literature TM4C123x Stepper Motor Control Product Summary 06 Jul 2015
Application brief PowerPAD™ Made Easy (Rev. B) 12 Mai 2004

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

DRV8823EVM — DRV8823-Evaluierungsmodul

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.

Benutzerhandbuch: PDF
Support-Software

SLVC423 DRV8821, DRV8823 Software

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
Schrittmotortreiber
DRV8823 Dual-bipolarer Schrittmotor- oder Vierfach-H-Brückenmotortreiber für 32 V, 1 A, mit Stromregulierung DRV8823-Q1 34 V, 1 A, bipolarer Doppelschritt- oder Vierfach-H-Brücken-Motortreiber mit Stromregelung für die A
Hardware-Entwicklung
Evaluierungsplatine
DRV8821EVM DRV8821-Evaluierungsmodul DRV8823EVM DRV8823-Evaluierungsmodul
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
HTSSOP (DCA) 48 Ultra Librarian

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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