LS7290 Datasheet (LSI) - STEPPER MOTOR CONTROLLER

LS7290, STEPPER MOTOR CONTROLLER

The LS7290 generates Phase Drive outputs a nd PWM output s for controlling twophase Bipolar Motors or four-phase Un ipolar Motors, respectively.

The LS7290 contains a mod e controlled loo k-up table for generating the motor duty cycle drive sequences.

There are four outputs which are used to drive

LS7290 Features

* July 2011 Controls Bipolar and Unipolar motors Cost-effective replacement for L297 Full, ½ step mode selected with mode input Direction control Reset input Step control