A4950 Datasheet - Allegro MicroSystems

A4950 Full-Bridge DMOS PWM Motor Driver

Designed for pulse width modulated (PWM) control of DC motors, the A4950 is capable of peak output currents to ±3.5 A and operating voltages to 40 V. Input terminals are provided for use in controlling the speed and direction of a DC motor with externally applied PWM control signals. Internal synchr.

A4950 Features

* Low RDS(on) outputs

* Overcurrent protection (OCP) ▫ Motor short protection ▫ Motor lead short to ground protection ▫ Motor lead short to battery protection

* Low Power Standby mode

* Adjustable PWM current limit

* Synchronous rectification

* Interna

A4950_AllegroMicroSystems.pdf