SLA7033M Datasheet (Sanken electric) - 2-Phase Stepper Motor Unipolar Driver ICs

SLA7033M, 2-Phase Stepper Motor Unipolar Driver ICs

of pins Reg.

Oscillator MOSFET gate drive circuit Synchronous chopping circuit Reg.

Chopping blanking timer (5 µ s typ) Oscillator MOSFET gate drive circuit Synchronous chopping circuit Chopping blanking timer (5 µ s typ) Chopping OFF timer (12 µ s typ) + * + * Chopping OFF tim

2-Phase/1-2 Phase Excitation SLA7032M/SLA7033M 2-Phase Stepper Motor Unipolar Driver ICs sAbsolute Maximum Ratings Parameter Motor supply voltage Control supply voltage FET Drain-Source voltage TTL input voltage SYNC terminal voltage Reference voltage Sense voltage Output current Power dissipation Channel temperature Storage temperature Symbol VCC VS V DSS VIN V SYNC V REF VRS IO P D1 P D2 Tch Tstg Ratings SLA7032M 46 46 100 0.3 to +7 0.3 to +7 0.3 to +7 5 t

SLA7033M Features

* of SLA7024M (SLA7026M). The basic function pins are compatible with those of SLA7024M (SLA7026M). the SYNC terminals open because they are for CMOS input. Connect TTL or similar to the SYNC terminals and switch the SYNC terminal level high or low. When the motor is not running, set the TTL signal h