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DRV8825 - Stepper Motor Controller

General Description

The DRV8825 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications.

The device has two H-bridge drivers and a microstepping indexer, and is intended to drive a bipolar stepper motor.

Key Features

  • 1 PWM Microstepping Stepper Motor Driver.
  • Built-In Microstepping Indexer.
  • Up to 1/32 Microstepping.
  • Multiple Decay Modes.
  • Mixed Decay.
  • Slow Decay.
  • Fast Decay.
  • 8.2-V to 45-V Operating Supply Voltage Range.
  • 2.5-A Maximum Drive Current at 24 V and TA = 25°C.
  • Simple STEP/DIR Interface.
  • Low Current Sleep Mode.
  • Built-In 3.3-V Reference Output.
  • Small Package and Footprint.
  • Prote.

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Other Datasheets by Texas Instruments

Part Number Description
DRV8821 Dual Stepper Motor Controller and Driver
DRV8823 4-Bridge Serial Interface Motor Driver
DRV8823-Q1 4-Bridge Serial Interface Motor Driver
DRV8824 Stepper Motor Controller
DRV8824-Q1 Automotive Motor Controller
DRV8828 H-Bridge Motor Controller
DRV8829 Single H-Bridge Motor Driver
DRV8800 DMOS Full-Bridge Motor Drivers
DRV8801 DMOS Full-Bridge Motor Drivers
DRV8801-Q1 DMOS Full-Bridge Motor Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV8825 SLVSA73F – APRIL 2010 – REVISED JULY 2014 DRV8825 Stepper Motor Controller IC 1 Features •1 PWM Microstepping Stepper Motor Driver – Built-In Microstepping Indexer – Up to 1/32 Microstepping • Multiple Decay Modes – Mixed Decay – Slow Decay – Fast Decay • 8.2-V to 45-V Operating Supply Voltage Range • 2.5-A Maximum Drive Current at 24 V and TA = 25°C • Simple STEP/DIR Interface • Low Current Sleep Mode • Built-In 3.