A3982SLB-T
IC MTR DRV BIPOLAR 3-5.5V 24SOICManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3982SLB-T is a bipolar stepper motor driver IC featuring DMOS technology. This fully integrated component includes both control logic and a power stage, simplifying system design for demanding applications. The device operates from a 3V to 5.5V supply voltage and supports loads up to 35V, delivering up to 2A of output current. Its output configuration comprises four half-bridge drivers, enabling precise control of bipolar stepper motors. The A3982SLB-T supports full-step and half-step resolutions, providing flexibility for various motor control requirements. Packaged in a 24-SOIC surface-mount case, this component is suitable for applications in industrial automation, automotive systems, and consumer electronics where reliable motor control is critical. The operating temperature range is -20°C to 150°C (TJ).
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-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 2A |
| Interface | Logic |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (4) |
| Voltage - Supply | 3V ~ 5.5V |
| Applications | General Purpose |
| Technology | DMOS |
| Voltage - Load | 8V ~ 35V |
| Supplier Device Package | 24-SOIC |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | - |
| Step Resolution | 1, 1/2 |
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