Produktdetails

Vs ABS (max) (V) 40 Vs (min) (V) 8 Peak output current (A) 2.5 Control mode STEP/DIR Control interface Hardware (GPIO) Number of full bridges 2 Full-scale current (A) 1.9 RDS(ON) (HS + LS) (mΩ) 1000 Sleep current (µA) 12 Microstepping levels 8 Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
Vs ABS (max) (V) 40 Vs (min) (V) 8 Peak output current (A) 2.5 Control mode STEP/DIR Control interface Hardware (GPIO) Number of full bridges 2 Full-scale current (A) 1.9 RDS(ON) (HS + LS) (mΩ) 1000 Sleep current (µA) 12 Microstepping levels 8 Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 28 62.08 mm² (9.7 mm × 6.4 mm)
  • Pulse Width Modulation (PWM) Microstepping Motor Driver
    • Up to 1/8-Step Microstepping Indexer
    • Step and Direction Control
    • Programmable Mixed Decay, Blanking, and Off-Time
  • Up to 1.9-A Current Per Winding
  • Low 1.0-Ω (HS+LS) MOSFET RDS(on) (25°C)
  • 8-V to 38-V Operating Supply Voltage Range
  • Pin-to-Pin Compatible With the DRV8818
  • Thermally Enhanced Surface Mount Package
  • Protection Features:
    • VM Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)
  • Pulse Width Modulation (PWM) Microstepping Motor Driver
    • Up to 1/8-Step Microstepping Indexer
    • Step and Direction Control
    • Programmable Mixed Decay, Blanking, and Off-Time
  • Up to 1.9-A Current Per Winding
  • Low 1.0-Ω (HS+LS) MOSFET RDS(on) (25°C)
  • 8-V to 38-V Operating Supply Voltage Range
  • Pin-to-Pin Compatible With the DRV8818
  • Thermally Enhanced Surface Mount Package
  • Protection Features:
    • VM Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)

The DRV8811 device provides an integrated stepper motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, as well as microstepping indexer logic to control a stepper motor.

The output driver block consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings.

A simple STEP-and-DIR interface allows easy interfacing to controller circuits. Step mode pins allow for configuration of the motor in full-step, half-step, quarter-step, or eighth-step modes. Decay mode and PWM off-time are programmable.

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

The DRV8811 device is packaged in a PowerPAD™ 28-pin HTSSOP package with thermal pad.

The DRV8811 device provides an integrated stepper motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, as well as microstepping indexer logic to control a stepper motor.

The output driver block consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings.

A simple STEP-and-DIR interface allows easy interfacing to controller circuits. Step mode pins allow for configuration of the motor in full-step, half-step, quarter-step, or eighth-step modes. Decay mode and PWM off-time are programmable.

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

The DRV8811 device is packaged in a PowerPAD™ 28-pin HTSSOP package with thermal pad.

Herunterladen Video mit Transkript ansehen Video

Ähnliche Produkte, die für Sie interessant sein könnten

Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung.
DRV8436 AKTIV Bipolarer-Schrittmotortreiber mit 48 V und 1,5 A, integrierter Stromerkennung und 1/256-Mikroschritt For a newer device with 50-V max, DRV8436 offers integrated current sensing, smart tuning, high microstepping, P2P scalable family and smooth quiet motion
DRV8428 AKTIV Bipolarer 35-V-, 1-A-Schrittmotortreiber mit integrierter Stromerkennung & 1/256-Mikroschrittbetrieb DRV8428 is a newer device with integrated current sensing, smart tuning, high microstepping, P2P scalable family and smooth quiet motion
DRV8426 AKTIV Bipolarer Schrittmotortreiber für 35 V und 1,5 A mit integrierter Stromerkennung & 1/256-Mikroschrit For a newer device with max 35-V, DRV8426 offers integrated current sensing, smart tuning, high microstepping, P2P scalable family and smooth quiet motion

Technische Dokumentation

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 11
Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt DRV8811 Stepper Motor Controller IC datasheet (Rev. J) PDF | HTML 26.04.2017
Anwendungshinweis Understanding Motor Driver Current Ratings (Rev. A) PDF | HTML 05.07.2024
Anwendungshinweis Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14.10.2021
Anwendungshinweis Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 22.07.2021
Anwendungshinweis Current Recirculation and Decay Modes (Rev. A) PDF | HTML 20.04.2021
Anwendungshinweis Intelligent Stepper Motor Driver (Rev. B) PDF | HTML 20.01.2021
Anwendungshinweis Methods to Configure Current Regulation for Brushed and Stepper Motors (Rev. B) PDF | HTML 19.01.2021
Anwendungshinweis PowerPAD™ Thermally Enhanced Package (Rev. H) 06.07.2018
Weitere Dokumente TM4C123x Stepper Motor Control Product Summary 06.07.2015
Analog Design Journal Applying acceleration and deceleration profiles to bipolar stepper motors 17.07.2012
Application brief PowerPAD™ Made Easy (Rev. B) 12.05.2004

Design und Entwicklung

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

Support-Software

SLVC404 — DRV8811 Software

Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
HTSSOP (PWP) 28 Ultra Librarian

Bestellen & Qualität

Empfohlene Produkte können Parameter, Evaluierungsmodule oder Referenzdesigns zu diesem TI-Produkt beinhalten.

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videos