This detailed comparison of A2919SB and A3973SB in the PMIC - Motor Drivers, Controllers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Allegro MicroSystems | Allegro MicroSystems |
|---|---|---|
| Package / Case | 24-PowerDIP (0.300", 7.62mm) | 24-PowerDIP (0.300", 7.62mm) |
| Description | IC MTRDRV BIPLR 4.75-5.25V 24DIP | IC MTR DRV BIPOLR 4.5-5.5V 24DIP |
| In Stock | 66 540 | 89 000 |
| Mounting Type | Through Hole | Through Hole |
| Part Status | Obsolete | Obsolete |
| Series | - | - |
| Package | Bulk | Tube |
| Motor Type - Stepper | Bipolar | Bipolar |
| Motor Type - AC, DC | Brushed DC | - |
| Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) | Half Bridge (4) |
| Interface | Parallel | Serial |
| Technology | Bipolar | DMOS |
| Step Resolution | 1/2, 1/4 | 1 ~ 1/64 |
| Applications | General Purpose | General Purpose |
| Current - Output | 750mA | 1A |
| Voltage - Supply | 4.75V ~ 5.25V | 4.5V ~ 5.5V |
| Voltage - Load | 10V ~ 45V | 15V ~ 35V |
| Operating Temperature | -20°C ~ 150°C (TJ) | -20°C ~ 150°C (TJ) |
| Supplier Device Package | 24-DIP | 24-DIP |
