SLA7029M driver equivalent, 2-phase stepper motor unipolar driver.
–a (°C)
30 25 20 15 10 5 0 200
Case temperature rise ∆TC
–a (°C)
Without heatsink Natural cooling
25 20
TC ( 4 pin) Motor : PH265-01B Moto.
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
1.
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