A3938SLQTR
IC MOTOR DRIVER 18V-50V 36QSOPManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3938SLQTR is a high-performance motor driver IC designed for Brushless DC (BLDC) motors. This device features a parallel and PWM interface for precise control of commutation and direction management. Its output configuration includes three half-bridge pre-drivers, built with Power MOSFET technology, enabling efficient operation across a wide voltage range of 18V to 50V. The A3938SLQTR is housed in a 36-QSOP package, suitable for surface mount applications and supplied on tape and reel for high-volume manufacturing. It operates within an ambient temperature range of -20°C to 85°C. This component finds application in general-purpose motor control systems across various industries, including automotive and industrial automation.
Additional Information
Series: -RoHS Status: RoHS non-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-BSOP (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Function | Controller - Commutation, Direction Management |
| Current - Output | - |
| Interface | Parallel, PWM |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Output Configuration | Pre-Driver - Half Bridge (3) |
| Voltage - Supply | 18V ~ 50V |
| Applications | General Purpose |
| Technology | Power MOSFET |
| Voltage - Load | - |
| Supplier Device Package | 36-QSOP |
| Motor Type - Stepper | - |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Step Resolution | - |
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