STK672-740A-E
IC MTR DRVR UNIPOLAR 4.75V-5.25VManufacturer: onsemi
Categories: Motor Drivers, Controllers
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The onsemi STK672-740A-E is a unipolar stepper motor driver IC featuring a fully integrated control and power stage. This component utilizes Power MOSFET technology and offers a parallel interface for control signals. It supports step resolutions of 1 and 1/2 steps, providing flexibility in motor control. The device is designed to drive unipolar stepper motors with an output current capability of 3.3A. Its power stage is configured as two half-bridges. Operating within a supply voltage range of 4.75V to 5.25V, it is suitable for load voltages from 10V to 42V. The STK672-740A-E is housed in a 19-SSIP package with formed leads and is available in Tape & Box packaging. This driver is commonly employed in applications requiring precise stepper motor control, including industrial automation and consumer electronics. 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 | 3.3A |
| 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 |
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