 |  |  | |
| PartNumber | A4985SESTR-T | A4985SETTR-T | A4985SLPT |
| Description | IC MOTOR DRIVER PAR 24QFN | IC MTR DRVR BIPOLAR 3-5.5V 32QFN | |
| Manufacturer | Allegro MicroSystems, LLC | Allegro MicroSystems, LLC | ALLEGRO |
| Product Category | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | IC Chips |
| Series | - | - | - |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | - |
| Package Case | 24-WFQFN Exposed Pad | 32-VFQFN Exposed Pad | - |
| Technology | DMOS | DMOS | - |
| Operating Temperature | -20°C ~ 150°C (TJ) | -20°C ~ 150°C (TJ) | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | - |
| Applications | General Purpose | General Purpose | - |
| Interface | Step/Direction | Step/Direction | - |
| Voltage Supply | 3 V ~ 5.5 V | 3 V ~ 5.5 V | - |
| Supplier Device Package | 24-QFN (4x4) | 32-QFN (5x5) | - |
| Current Output | 1A | 1A | - |
| Output Configuration | Half Bridge (4) | Half Bridge (4) | - |
| Voltage Load | 8 V ~ 35 V | 8 V ~ 35 V | - |
| Motor Type Stepper | Bipolar | Bipolar | - |
| Motor Type AC DC | - | - | - |
| Step Resolution | 1, 1/2, 1/4, 1/8 | 1, 1/2, 1/4, 1/8 | - |