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 Heatsink) 28(TC=25°C) SMA7022MU SMA7029M (Ta =25°C) Units V V V V V A W W °C °C
sElectrical Characteristics
Ratings Parameter Symbol IS Condition VS VDSS Condition V DS Condition IDSS Condition V SD Condition IIH ...