DRV8800/DRV8801 - Full-Bridge Motor Driver

Designed to control DC motors by using pulse width modulation (PWM), the DRV8800/DRV8801 is capable of peak output currents up to ±2.8 A and operating voltages up to 36 V.

 

The PHASE and ENABLE inputs provide DC motor speed and direction control by applying external pulse-width modulation (PWM) and control signals. Internal synchronous rectification control circuitry provides lower power dissipation during PWM operation.

 

Internal circuit protection includes motor lead short-to-supply/short-to-ground, thermal shutdown with hysteresis, undervoltage monitoring of VBB and VCP, and crossover-current protection.

 

Features

  • Low ON-resistance [Rds(ON)] outputs
  • Overcurrent Protection
  • Motor lead short-to-supply protection
  • Short-to-ground protection
  • Low-power mode
  • Synchronous rectification
  • Diagnostic output
  • Internal undervoltage lockout (UVLO)
  • Crossover-current protection
  • 16-Pin QFN with powerPAD™ package

Applications

  • Ink jet printers
  • Security cameras
  • Vending machines
  • Small industrial applications

Typical Application Diagram

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