 |  | | |
| PartNumber | A4973SB-T | A4973SLBT | A4973SLBTR |
| Description | IC MTR DRVR BIPOLAR 3-5.5V 16DIP | ||
| Manufacturer | ALLEGRO MICROSYSTEMS, LLC | - | Allegro MicroSystems, LLC |
| Product Category | PMIC - Motor Drivers, Controllers | - | PMIC - Motor Drivers, Controllers |
| Series | - | - | - |
| Packaging | Tube | - | Digi-ReelR Alternate Packaging |
| Package Case | 16-PowerDIP (0.300", 7.62mm) | - | 16-PowerSOIC (0.295", 7.50mm Width) |
| Technology | Power MOSFET | - | Power MOSFET |
| Operating Temperature | -20°C ~ 150°C (TJ) | - | -20°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | - | Surface Mount |
| Function | Driver - Fully Integrated, Control and Power Stage | - | Driver - Fully Integrated, Control and Power Stage |
| Applications | General Purpose | - | General Purpose |
| Interface | Parallel | - | Parallel |
| Voltage Supply | 3 V ~ 5.5 V | - | 3 V ~ 5.5 V |
| Supplier Device Package | 16-DIP | - | 16-SOIC |
| Current Output | 1.5A | - | 1.5A |
| Output Configuration | Half Bridge (2) | - | Half Bridge (2) |
| Voltage Load | 5 V ~ 50 V | - | 5 V ~ 50 V |
| Motor Type Stepper | Bipolar | - | Bipolar |
| Motor Type AC DC | Brushed DC | - | Brushed DC |
| Step Resolution | - | - | - |