A3992SB-T
IC MTR DRV BIPOLR 4.5-5.5V 24DIPManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3992SB-T is a bipolar stepper motor driver IC designed for robust performance. This fully integrated driver features a DMOS output stage and a serial interface for control. It operates across a wide load voltage range of 15V to 50V and a supply voltage of 4.5V to 5.5V, with a maximum output current of 1.5A. The device supports step resolutions from full step up to 1/64 microstepping. Its output configuration includes four half-bridges, enabling efficient control of bipolar stepper motors. Packaged in a 24-pin DIP (0.300" wide) through-hole mount, the A3992SB-T is suitable for operation in ambient temperatures from -20°C to 150°C (TJ). This component finds application in various general-purpose motor control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-PowerDIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 1.5A |
| Interface | Serial |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (4) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Applications | General Purpose |
| Technology | DMOS |
| Voltage - Load | 15V ~ 50V |
| Supplier Device Package | 24-DIP |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | - |
| Step Resolution | 1 ~ 1/64 |
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