A3938SEQTR
IC MOTOR DRIVER 18V-50V 32PLCCManufacturer: Allegro MicroSystems
Categories: Motor Drivers, Controllers
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Allegro MicroSystems A3938SEQTR is a high-performance Brushless DC (BLDC) motor driver IC. This device features parallel and PWM interface capabilities, enabling precise control of motor commutation and direction. The A3938SEQTR utilizes Power MOSFET technology for efficient power delivery and is housed in a 32-PLCC (11.43x13.97) surface-mount package. It is designed for operation within an 18V to 50V supply voltage range and an ambient temperature of -20°C to 85°C. The output configuration includes three pre-driver half-bridge stages, suitable for driving various BLDC motor configurations. This component finds application in general-purpose motor control systems across multiple industries. The A3938SEQTR is supplied in Tape & Reel (TR) packaging.
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 | 32-LCC (J-Lead) |
| 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 | 32-PLCC (11.43x13.97) |
| Motor Type - Stepper | - |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Step Resolution | - |
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