A4938EETTR-T
IC MOTOR DRIVER 8.5V-30V 28QFNManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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The Allegro MicroSystems A4938EETTR-T is a versatile Brushless DC (BLDC) motor driver designed for high-performance applications. This device features a parallel interface for control and offers a robust power MOSFET technology. With an operating voltage range of 8.5V to 30V, it is suitable for a broad spectrum of demanding industrial and automotive systems. The A4938EETTR-T provides pre-driver functionality for three half-bridge outputs, enabling efficient commutation and direction management. Packaged in a compact 28-QFN (5x5) with an exposed pad, it is optimized for surface mounting and operation within a -40°C to 85°C ambient temperature range. Its design addresses the needs of systems requiring precise motor control in general-purpose applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Function | Controller - Commutation, Direction Management |
| Current - Output | - |
| Interface | Parallel |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Pre-Driver - Half Bridge (3) |
| Voltage - Supply | 8.5V ~ 30V |
| Applications | General Purpose |
| Technology | Power MOSFET |
| Voltage - Load | - |
| Supplier Device Package | 28-QFN (5x5) |
| Motor Type - Stepper | - |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Step Resolution | - |
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