DRV8823 - Texas Instruments

DRV8823 4-Bridge Serial Interface Motor Driver

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. A simple serial interface allows control of all functions of th.

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 Reference
• Serial Digital Control Interface
• Fully Protected Against Undervoltage, Overtemperature, and Overcurrent Events
• Thermally-Enhanced Surface Mount Package 2 Application.