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A3910 Datasheet Dual Half Bridge Motor Driver

Manufacturer: Allegro MicroSystems

General Description

The A3910 is a dual half bridge motor driver, designed for low cost, low voltage battery operated power applications.

The outputs are rated for operation up to 500 mA.

Direct control of high- and low-side drivers is implemented to allow either high-side or low-side PWM.

Key Features

  • Low RDS(on) outputs.
  • Standby mode with zero current drain.
  • Small 2 × 2 DFN package.
  • Crossover Current protection.
  • Thermal Shutdown protection.