STMicroelectronics · Other integrated circuits
LDK120C31R
IC REG LIN 3.1V 200MA SOT323-5
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LDK120C31R specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | LDK120C31R |
| Family | Other integrated circuits |
| Package | 5-TSSOP, SC-70-5, SOT-353 |
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.1V |
| Voltage - Output (Max) | Not provided in source |
| Voltage Dropout (Max) | 0.3V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 60 µA |
| Current - Supply (Max) | 100 µA |
| PSRR | 55dB (120Hz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SOT-323-5 |
Documents and evidence
LDK120C31R ↗Before sourcing LDK120C31R
- 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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