STK672-442B-E
IC MOTOR DRIVER UNIPOLAR 19SIPManufacturer: onsemi
Categories: Motor Drivers, Controllers
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The onsemi STK672-442B-E is a unipolar stepper motor driver IC featuring a fully integrated control and power stage. This device utilizes Power MOSFET technology and is packaged in a 19-SIP, through-hole mounting configuration. It supports selectable step resolutions including full, 1/2, 1/4, 1/8, and 1/16 steps, enabling precise motor control. The STK672-442B-E is designed to drive unipolar stepper motors, delivering up to 3A of output current with load voltages ranging from 0V to 46V. The supply voltage operates between 4.75V and 5.25V. Its parallel interface simplifies control integration. This component finds application in general-purpose systems requiring robust stepper motor control. The operating temperature range is -20°C to 105°C (TC).
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 19-SSIP Formed Leads |
| Mounting Type | Through Hole |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 3A |
| Interface | Parallel |
| Operating Temperature | -20°C ~ 105°C (TC) |
| Output Configuration | Half Bridge (2) |
| Voltage - Supply | 4.75V ~ 5.25V |
| Applications | General Purpose |
| Technology | Power MOSFET |
| Voltage - Load | 0V ~ 46V |
| Supplier Device Package | 19-SIP |
| Motor Type - Stepper | Unipolar |
| Motor Type - AC, DC | - |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 |
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