A3953SB
IC MTR DRVR BIPOLAR 3-5.5V 16DIPManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3953SB is a bipolar stepper motor driver IC designed for robust performance in demanding applications. This fully integrated device combines control logic and power output stages, simplifying system design for brushed DC and bipolar stepper motors. Featuring a parallel interface, the A3953SB offers a load voltage range of 3V to 50V and a supply voltage range of 3V to 5.5V. Its output configuration includes two half-bridges, facilitating efficient motor control. With a continuous output current capability of 1.3A and an operating temperature range of -20°C to 150°C (TJ), this component is well-suited for general-purpose use across various industrial and automotive sectors. The device is supplied in a 16-DIP package, specifically the 16-PowerDIP (0.300", 7.62mm) variant, for through-hole mounting.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-PowerDIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| 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-DIP |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | Brushed DC |
| Step Resolution | - |
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