LB1945D-E
IC MTRDRV BIPLR 4.75-5.25V 28DIPManufacturer: onsemi
Categories: Motor Drivers, Controllers
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The onsemi LB1945D-E is a bipolar motor driver IC designed for parallel interface control. This component features a fully integrated control and power stage, providing robust performance for bipolar stepper motors. The device operates within a supply voltage range of 4.75V to 5.25V and can drive loads up to 28V with a maximum output current of 800mA. Its output configuration includes four half-bridges, enabling precise stepper motor control. The LB1945D-E is housed in a 28-HDIP package with an exposed pad for enhanced thermal management, suitable for through-hole mounting. This driver is commonly utilized in general-purpose applications across various industries requiring reliable motor control solutions.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-SDIP (0.500"", 12.70mm) Exposed Pad |
| Mounting Type | Through Hole |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Current - Output | 800mA |
| Interface | Parallel |
| Operating Temperature | -20°C ~ 90°C (TA) |
| Output Configuration | Half Bridge (4) |
| Voltage - Supply | 4.75V ~ 5.25V |
| Applications | General Purpose |
| Technology | Bipolar |
| Voltage - Load | 10V ~ 28V |
| Supplier Device Package | 28-HDIP |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | - |
| Step Resolution | - |
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