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| Part Number | LDK220C50R | LDK220M50R | LDK220U50R | LDK220C40R |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 13.2V | 13.2V | 13.2V | 13.2V |
| Voltage - Output (Min/Fixed) | 5V | 5V | 5V | 4V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.35V @ 200mA | 0.35V @ 200mA | 0.35V @ 200mA | 0.35V @ 200mA |
| Current - Output | 200mA | 200mA | 200mA | 200mA |
| Current - Quiescent (Iq) | 90 µA | 90 µA | 90 µA | 90 µA |
| Current - Supply (Max) | 100 µA | 100 µA | 100 µA | 100 µA |
| PSRR | 55dB ~ 50dB (120Hz ~ 10kHz) | 55dB ~ 50dB (120Hz ~ 10kHz) | 55dB ~ 50dB (120Hz ~ 10kHz) | 55dB ~ 50dB (120Hz ~ 10kHz) |
| Control Features | Enable | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 | SC-74A, SOT-753 | TO-243AA | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SOT-323-5 | SOT-23-5 | SOT-89 | SOT-323-5 |
