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| Part Number | LDK320AM50R | LDK320M50R | LDK320AU50R | LDK320AM30R |
|---|---|---|---|---|
| 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) | 18V | 18V | 18V | 18V |
| Voltage - Output (Min/Fixed) | 5V | 5V | 5V | 3V |
| 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 | 88dB ~ 48dB (120Hz ~ 10kHz) | 88dB ~ 48dB (120Hz ~ 10kHz) | 88dB ~ 48dB (120Hz ~ 10kHz) | 88dB ~ 48dB (120Hz ~ 10kHz) |
| Control Features | 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 (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | TO-243AA | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-89 | SOT-23-5 |
