DRV8832 Low-Voltage Motor Driver

By Texas Instruments 132

DRV8832 Low-Voltage Motor Driver

Texas Instruments' DRV8832 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 DRV8832 can supply up to 1 A of DC/RMS or peak output current.

Features Applications
  • H-bridge voltage-controlled motor driver:
  • Drives DC motors, 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 DC/RMS or peak drive current
  • 2.75 V to 6.8 V operating supply voltage range
  • 300 nA (typical) sleep mode current
  • Reference voltage output
  • Printers
  • Robotics
  • Cameras
  • Phones
  • Small actuators

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