SMA7029M - Sanken electric

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 Constants) TDB VCC (46V max) + Excitation signal time chart 2-phase excitation clock IN A.

Features

µA 0.85 ID=1A, VS =14V 4 VDSS=100V, VS=44V 1.2 ID=1A 40 VIH=2.4V, VS =44V −0.8 VIL=0.4V, V S=44V 2 ID=1A 0.8 VDSS=100V 2 VDSS=100V 0.8 ID=1A 0.5 VS =24V, ID=0.8A 0.7 VS =24V, ID=0.8A 0.1 VS =24V, ID=0.8A min SLA7029M typ max 10 15 V S=44V 24 44 min SMA7022MU typ max 10 15 VS =44V 10 24 44 100 VS=44V, IDSS=250 µA 0.85 ID=1A, VS=14V 4 VDSS=100V, VS =44V 1.2 ID=1A 40 VIH=2.4V, VS=44V −0.8 V IL=0.4V, VS =44V 2 ID=1A 0.8 VDSS=100V 2 VDSS=100V 0.8 ID=1A 0.5 VS=24V, ID=0.8A 0.7 VS=24V, ID=0.8A 0.1 VS=24V, ID=0.8A min SMA7029M typ max 10 15 V S=44V 10 24 44 100 VS=44V, IDSS=250 µA 0.6 ID=1A, VS =14V .