STMicroelectronics · Other integrated circuits
L4979MD
IC REG LINEAR 5V 150MA 20SO
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L4979MD specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L4979MD |
| Family | Other integrated circuits |
| Package | 20-SOIC (0.295", 7.50mm Width) |
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 31V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | Not provided in source |
| Voltage Dropout (Max) | 0.4V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 20 µA |
| Current - Supply (Max) | 3 mA |
| PSRR | 55dB (100Hz) |
| Control Features | Enable, Reset, Watchdog |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 150°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SO |
Documents and evidence
L4979MD ↗Catalog sources
www.ic-components.com · L4979MD ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing L4979MD
- 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
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