• Part: A4953
  • Description: Full-Bridge DMOS PWM Motor Drivers
  • Manufacturer: Allegro MicroSystems
  • Size: 1.02 MB
A4953 Datasheet (PDF) Download
Allegro MicroSystems
A4953

Description

Designed for pulse width modulated (PWM) control of DC motors, the A4952 and A4953 are capable of peak output currents to ±2 A and operating voltages to 40 V.

Key Features

  • Low RDS(on) outputs
  • Overcurrent protection (OCP)
  • Low Power Standby mode
  • Adjustable PWM current limit
  • Synchronous rectification
  • Internal undervoltage lockout (UVLO)
  • Crossover-current protection
  • Fault output (A4952 only)
  • Selectable retry (A4952 only)