A4931METTR-T
IC MOTOR DRIVER 8V-37.5V 28QFN
Pmic Motor Drivers Controllers
28-VFQFN Exposed Pad
Active
$2.38 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Allegro MicroSystems |
| Model | A4931METTR-T |
| Package / Case | 28-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -20°C ~ 105°C (TA) |
| Topology | Controller - Commutation, Direction Management |
| Supplier Device Package | 28-QFN (5x5) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
A4931METTR-T by Allegro MicroSystems is a Controller - Commutation, Direction Management IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 28-VFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Function | Controller - Commutation, Direction Management |
| Interface | Parallel |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Voltage - Supply | 8V ~ 37.5V |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Output Configuration | Pre-Driver - Half Bridge (3) |
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