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| PartNumber | A4955GESTR-T | A4955GLPTR | A4955GLPTR-T |
| Description | IC MOTOR DRIVER 5.5V-50V 20QFN | IC MOTOR DRIVER 5.5V-50V 20TSSOP | |
| Manufacturer | - | Allegro MicroSystems, LLC | - |
| Product Category | - | PMIC - Motor Drivers, Controllers | - |
| Series | - | - | - |
| Packaging | - | Digi-ReelR Alternate Packaging | - |
| Package Case | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | - |
| Technology | - | NMOS | - |
| Operating Temperature | - | -40°C ~ 105°C (TA) | - |
| Mounting Type | - | Surface Mount | - |
| Function | - | Controller - Commutation, Direction Management | - |
| Applications | - | General Purpose | - |
| Interface | - | Parallel | - |
| Voltage Supply | - | 5.5 V ~ 50 V | - |
| Supplier Device Package | - | 20-TSSOP-EP | - |
| Current Output | - | - | - |
| Output Configuration | - | Pre-Driver - Half Bridge (2) | - |
| Voltage Load | - | - | - |
| Motor Type Stepper | - | - | - |
| Motor Type AC DC | - | Brushed DC | - |
| Step Resolution | - | - | - |