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DRV8886 Datasheet 2-A Stepper Motor Driver

Manufacturer: Texas Instruments

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General Description

The DRV8886 is a stepper motor driver for industrial and consumer end equipment applications.

The device is fully integrated with two N-channel power MOSFET H-bridge drivers, a microstepping indexer, and integrated current sensing.

The DRV8886 is capable of driving up to 2-A full scale or 1.4-A rms output current (24-V and TA = 25°C, dependent on PCB design).

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community DRV8886 SLVSDA4B – JANUARY 2017 – REVISED NOVEMBER 2018 DRV8886 2-A Stepper Motor Driver With Integrated Current Sense.

Key Features

  • 1 PWM Microstepping Stepper Motor Driver.
  • Up to 1/16 Microstepping.
  • Non-Circular and Standard ½ Step Modes.
  • Integrated Current Sense Functionality.
  • No Sense Resistors Required.
  • ±6.25% Full-Scale Current Accuracy.
  • Slow and Mixed Decay Options.
  • 8 to 37-V Operating Supply Voltage Range.
  • Low RDS(ON): 550 mΩ HS + LS at 24 V, 25°C.
  • High Current Capacity.
  • 3-A Peak Per Bridge.
  • 2-A Full-Scale Per B.

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