L6219 Datasheet - STMicroelectronics

Stepper motor driver

L6219 Features

* Able to drive both windings of bipolar stepper motor

* Output current up to 750 mA each winding

* Wide voltage range: 10 V to 46 V

* Half-step, full-step and microstepping mode

* Built-in protection diodes

* Internal PWM current control

* Low output saturation voltage

L6219 General Description

The L6219 is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors. The L6219 with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper mot.

L6219 Datasheet (256.15 KB)