STMicroelectronics · Other integrated circuits
L297D
IC MOTOR DRV BIPOLAR/UNIPLR 20SO
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L297D specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L297D |
| Family | Other integrated circuits |
| Package | 20-SOIC (0.295", 7.50mm Width) |
| Product Status | Active |
| Motor Type - Stepper | Bipolar, Unipolar |
| Motor Type - AC, DC | Not provided in source |
| Function | Controller - Commutation, Direction Management |
| Output Configuration | Pre-Driver - Half Bridge (4) |
| Interface | Parallel |
| Technology | Not provided in source |
| Step Resolution | 1, 1/2 |
| Applications | General Purpose |
| Current - Output | Not provided in source |
| Voltage - Supply | 4.75V ~ 7V |
| Voltage - Load | Not provided in source |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SO |
Documents and evidence
L297D ↗Catalog sources
www.ic-components.com · L297D ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing L297D
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
Questions about L297D
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