A3988SEVTR-1-T
MOTOR DRIVER 36QFNManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3988SEVTR-1-T is a bipolar stepper motor driver IC. This device integrates full control and power stages, utilizing DMOS technology for efficient operation. It features a parallel interface for control and supports step resolutions of 1, 1/2, and 1/4 steps. The A3988SEVTR-1-T is designed for brushed DC and bipolar stepper motors, requiring an 8V to 36V load voltage and a 3V to 5.5V supply voltage. The output configuration includes eight half bridges, capable of delivering up to 1.2A continuous output current. Packaged in a 36-QFN (6x6) with an exposed pad for enhanced thermal management, this component is suitable for surface mounting. It operates within an ambient temperature range of -20°C to 85°C. This component finds application in general-purpose use cases, including industrial automation and consumer electronics.
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 |
| Interface | Parallel |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Output Configuration | Half Bridge (8) |
| 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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