L6219R Datasheet - STMicroelectronics

Stepper motor driver

L6219R Features

* Able to drive both windings of bipolar stepper motor

* Output current up to 500 mA each winding

* Wide voltage range 4.5 V to 10 V

* Half-step, full-step and microstepping mode

* Built-in protection diodes

* Internal pwm current control

* Low output saturation voltage

L6219R General Description

The L6219R 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 L6219R with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper mo.

L6219R Datasheet (204.22 KB)