2-phase stepper motor unipolar IC, self excitation PWM current control with fixed off time. The built-in current sense resistor allows reduction in external components. The series has a built-in protection function which operates during abnormal operation (motor coil opens/shorts ) and thermal shutdown protection as well. Lineup with various rated currents and sequencers are also available.
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View full reportTechnical parameters
| Power | |
|---|---|
| Maximum Supply Voltage | 44 V |
| Output Current | 3.0 A |
| Environment and package | |
| Automotive Qualified | NO |
| Package | ZIP23 (with heatsink) |
| Package Weight (Typ.) | 5.8 g |
| RoHS | YES |
| Other | |
| Excitation Method | 2 phase/4W1-2 phase |
| Input Method | Clock in |
| OCP | YES |
| On-Resistance | 0.18 Ω |
| Open Coil | YES |
| STP (Simultaneous ON Protection Feature) | YES |
| TSD | YES |