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DRV8811 Datasheet Stepper Motor Controller

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8811 SLVS865J – SEPTEMBER 2008 – REVISED APRIL 2017 DRV8811 Stepper Motor Controller IC.

General Description

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.

Key Features

  • 1 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 U.

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DRV8811 Distributor