A3953SLB-T
IC MTR DRV BIPOLAR 3-5.5V 16SOICManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3953SLB-T is a bipolar stepper motor driver IC designed for robust performance in demanding applications. This device operates with a supply voltage range of 3V to 5.5V, driving bipolar stepper motors with a load voltage capability of up to 50V. The A3953SLB-T integrates both control logic and power output stages, providing a fully integrated solution. It features a parallel interface for command input and offers a configurable output stage with two half-bridges, enabling efficient bipolar stepper motor control. With a continuous output current rating of 1.3A and a wide operating temperature range of -20°C to 150°C (TJ), this component is suitable for applications in industrial automation, automotive systems, and consumer electronics. The device is supplied in a 16-PowerSOIC package for surface mount assembly.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-PowerSOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 1.3A |
| Interface | Parallel |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (2) |
| Voltage - Supply | 3V ~ 5.5V |
| Applications | General Purpose |
| Technology | Bipolar |
| Voltage - Load | 3V ~ 50V |
| Supplier Device Package | 16-SOIC |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | Brushed DC |
| Step Resolution | - |
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