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Motor driver IC with built-in sequencer

Posted: 19 Aug 2003 ?? ?Print Version ?Bookmark and Share

Keywords:allegro microsystems? sanken? motor driver ic? sla706xm? sla7060m?

Allegro MicroSystems Inc. has introduced a family of Sanken unipolar microstepping two-phase constant-current motor driver ICs with built-in sequencer. The SLA706xM series is a complete unipolar microstepping motor driver family with built-in translator designed to operate unipolar stepper motors with a simple step input.

For half-, quarter-, eighth-, and sixteenth-microstepping the choice of products are the SLA7060M, SLA7061M, and SLA7062M. The SLA706xM series includes a PWM constant-current control method which is a synchronous PWM chopping function for two phases of motor coils to prevent motor noise at the hold- and sleep mode.

Offered in a 21-pin single in-line power-tab package, the product is targetted for use in microstepping motor-controller applications such as copy machines, scanners, and robots.





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