DRV8830 Motor Driver

By Texas Instruments 89

DRV8830 Motor Driver

Texas Instruments' DRV8830 provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can drive one DC motor or one winding of a stepper motor, as well as other loads like solenoids. 

The output driver block consists of N-channel and P-channel power MOSFET’s configured as an H-bridge to drive the motor winding. Provided with sufficient PCB heatsinking, the DRV8830 can supply up to 1 A of continuous output current. It operates on power supply voltages from 2.75 V to 6 V. 

Features Applications
  • H-bridge voltage-controlled motor driver
  • drives DC motor, one winding of a stepper motor, or other actuators/loads
  • efficient PWM voltage control for constant motor speed with varying supply voltages
  • low MOSFET on-resistance: HS + LS 450 mΩ
  • 1 A maximum continuous drive current
  • 2.75 V to 6 V operating supply voltage range
  • 300 nA (typical) sleep mode current serial I2C-compatible interface
  • Multiple address selections allow up to nine devices on one I2C bus
  • Current limit circuit and fault output
  • Thermally enhanced surface mount packages
  • Battery-powered:
  • Printers
  • Toys
  • Robotics
  • Cameras
  • Phones
  • Small actuators, pumps, etc.

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