stepper motor driver help

[cwickham]

hey

im currently using the UC3770A stepper motor driver chip which has known noise problems, i was told they dont even make that chip any more because of the problems it had.

CURRENT DRIVER:
http://www.tranzistoare.ro/datasheets2/72/72730_1.pdf

Im wondering if anyone knows of a comparable driver, something that doesnt have problems... or if you just know of a good stepper motor driver still in production..

thanks very much
craig

 

[erosennin]

This isn't exactly a single driver IC, but take a look at this
**broken link removed**
see if you can work around it.

 

[muzubair]

u better use UCN5804 Unipolar stepper motor Driver IC, has much easier operation, make ur l!f eazy.....

with regards,

 

[Boncuk]

u better use UCN5804 Unipolar stepper motor Driver IC, has much easier operation, make ur l!f eazy.....with regards,

The UCN5804 is obsolete! Try two PBL3717A for one motor (bipolar)