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DRV8823 - 4-Bridge Serial Interface Motor Driver

General Description

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.

Key Features

  • 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 R.

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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 DRV8823 SLVS913E – JANUARY 2009 – REVISED JANUARY 2016 DRV8823 4-Bridge Serial Interface Motor Driver 1 Features •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.