Low-Voltage Stepper and Single/Dual DC Motor Driver with Current Control

A3906

Product Image

The A3906 provides versatile and efficient control of stepper and DC motors, featuring integrated PWM current control, synchronous rectification for reduced power dissipation, and an overcurrent flag for enhanced system monitoring.

* Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings A3906 ECAD Model Type Image

Top Features

Packaging

  • 2.5 to 9 V operation
  • Internal PWM current limit control
  • Synchronous rectification for reduced power dissipation
  • Peak current output flag
  • Undervoltage lockout
  • Low RDS(on) outputs
  • Small package
  • Brake mode for DC motors
  • Sleep function
  • Crossover-current protection
  • Thermal shutdown

The A3906 is provided in a 20-contact, 4 mm × 4 mm, 0.75 mm nominal overall height QFN, with exposed pad for enhanced thermal dissipation. It is lead (Pb) free, with 100% matte tin leadframe plating.

Part Number Specifications and Availability