A3989SEVTR-T
IC MTR DRVR BIPOLAR 3-5.5V 36QFNManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3989SEVTR-T is a fully integrated bipolar stepper motor driverIC featuring DMOS technology. This device integrates control logic and power MOSFETs in a single 36-QFN (6x6) package, designed for surface mount applications. The A3989SEVTR-T supports parallel interface for control and can drive brushed DC and bipolar stepper motors. It offers adjustable output current up to 2.4A and operates from a supply voltage of 3V to 5.5V, with a load voltage range of 8V to 36V. Step resolution can be configured for 1, 1/2, or 1/4 steps. The operating temperature range is -20°C to 150°C (TJ). This component is suitable for general-purpose applications across various industries, including industrial automation and consumer electronics. The part number A3989SEVTR-T is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 36-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 1.2A, 2.4A |
| Interface | Parallel |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge (6) |
| Voltage - Supply | 3V ~ 5.5V |
| Applications | General Purpose |
| Technology | DMOS |
| Voltage - Load | 8V ~ 36V |
| Supplier Device Package | 36-QFN (6x6) |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | Brushed DC |
| Step Resolution | 1, 1/2, 1/4 |
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