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| Part Number | LP2992AIM5X-1.8 | LP2992IM5X-1.8 | LP2992AIM5-1.8 | LP2992AIM5X-1.5 |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | National Semiconductor | Texas Instruments |
| Product Status | Active | Active | Active | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 16V | 16V | 16V | 16V |
| Voltage - Output (Min/Fixed) | 1.8V | 1.8V | 1.8V | 1.5V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.85V @ 250mA | 0.85V @ 250mA | 0.85V @ 250mA | 0.85V @ 250mA |
| Current - Output | 250mA | 250mA | 250mA | 250mA |
| Current - Quiescent (Iq) | 95 µA | 95 µA | 95 µA | 95 µA |
| Current - Supply (Max) | 4 mA | 4 mA | 4 mA | 4 mA |
| PSRR | 45dB (1kHz) | 45dB (1kHz) | 45dB (1kHz) | 45dB (1kHz) |
| Control Features | Enable | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 |
