STK672-442A-E
IC MTR DRVR UNIPOLAR 4.75V-5.25VManufacturer: onsemi
Categories: Motor Drivers, Controllers
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The onsemi STK672-442A-E is a unipolar stepper motor driver IC featuring a Power MOSFET technology, designed for robust motor control applications. This device integrates both control logic and power stage, offering a fully featured solution. It supports various step resolutions including 1, 1/2, 1/4, 1/8, and 1/16, enabling precise motor positioning. The driver operates with a supply voltage range of 4.75V to 5.25V and is capable of delivering up to 3A of output current for the motor load, which can range from 10V to 42V.
The STK672-442A-E utilizes a parallel interface for command input and employs a half-bridge output configuration, with two such bridges available. Its through-hole mounting design and 19-SSIP package make it suitable for various industrial and general-purpose applications where reliable stepper motor actuation is critical. The operating temperature range is 0°C to 105°C (TC).
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Box (TB)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Box (TB) |
| 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 | 0°C ~ 105°C (TC) |
| Output Configuration | Half Bridge (2) |
| Voltage - Supply | 4.75V ~ 5.25V |
| Applications | General Purpose |
| Technology | Power MOSFET |
| Voltage - Load | 10V ~ 42V |
| Supplier Device Package | - |
| Motor Type - Stepper | Unipolar |
| Motor Type - AC, DC | - |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 |
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