SMA7029M Datasheet (Sanken electric) - 2-Phase Stepper Motor Unipolar Driver

SMA7029M, 2-Phase Stepper Motor Unipolar Driver

of pins Reg Reg + * + * + * + * 1pin 6pin 10pin 15pin Excitation input Active H Active L OUT A OUT A OUT A OUT A OUT B OUT B OUT B OUT B GNDA GNDB REFA REFB RSA 7 2 3 4 12 13 11 RSB 9 TDA sDiagram of Standard External Circuit (Recommended Circuit

2-Phase Excitation SLA7022MU/SLA7029M/SMA7022MU/SMA7029M 2-Phase Stepper Motor Unipolar Driver ICs sAbsolute Maximum Ratings Parameter Motor supply voltage FET Drain-Source voltage Control supply voltage TTL input voltage Reference voltage Output current Power dissipation Channel temperature Storage temperature Symbol VCC VDSS VS V IN V REF IO P D1 P D2 Tch Tstg Ratings SLA7022MU SLA7029M 46 100 46 7 2 1 1.5 4.5 (Without Heatsink) 35 (TC=25°C) +150 40 to +150 1 1.5 4.0 (Without Heatsi

SMA7029M Features

* nt IO=0.8A Ta=25°C VCC=24V, VS=24V 2-phase excitation