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| PartNumber | A3974SEDTR-T | A3974SEDTR-XC | A3974SEDTR |
| Description | IC MOTOR DRIVER 4.5V-5.5V 44PLCC | IC MOTOR DRIVER 4.5V-5.5V 44PLCC | |
| Manufacturer | Allegro MicroSystems, LLC | - | - |
| Product Category | PMIC - Motor Drivers, Controllers | - | - |
| Series | - | - | - |
| Packaging | Digi-ReelR | - | - |
| Package Case | 44-LCC (J-Lead) | - | - |
| Technology | DMOS | - | - |
| Operating Temperature | -20°C ~ 150°C (TJ) | - | - |
| Mounting Type | Surface Mount | - | - |
| Function | Driver - Fully Integrated, Control and Power Stage | - | - |
| Applications | General Purpose | - | - |
| Interface | Serial | - | - |
| Voltage Supply | 4.5 V ~ 5.5 V | - | - |
| Supplier Device Package | 44-PLCC (16.59x16.59) | - | - |
| Current Output | 1.5A | - | - |
| Output Configuration | Half Bridge (4) | - | - |
| Voltage Load | 15 V ~ 50 V | - | - |
| Motor Type Stepper | - | - | - |
| Motor Type AC DC | Brushed DC | - | - |
| Step Resolution | - | - | - |