
Package : ZIP15
RoHS : YES
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 compared to the existing product. Also includes protection circuits which operates during abnormal motor operation (coil short & open) (Please refer to the application note for details.) Line up with different current outputs and sequencers are also available.
Data Download
Design Support
- Technical Documents
Technical Documents
Features
-
・Power supply voltages: VBB=10V to 44V
・Output current: IO=1.5A(max)
・Self-excitation PWM current control
・Off-time adjustable by external components
・2-phase excitation
Application
・Copying machines・Printers
・Manufacturing equipment
Specifications
| Excitation Method | 2 phase |
|---|---|
| Maximum Supply Voltage | 44 V |
| Output Current | 1.5 A |
| On-Resistance | 0.45 Ω |
| Input Method | Phase in |
| OCP | NO |
| TSD | NO |
| STP (Simultaneous ON Protection Feature) | YES |
| Open Coil | NO |
| Package Weight (Typ.) | |
| Automotive Qualified |
Block Diagram

Physical Dimensions

Questions or Comments?
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