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| Part Number | LP2981IM5-3.6 | LP2981IM5X-3.6 | LP2981AIM5-3.6 | LP2981IM5-3.0 | LP2981IM5-3.1 | LP2981IM5-3.3 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | National Semiconductor | Texas Instruments | National Semiconductor | National Semiconductor |
| Product Status | Obsolete | Active | Active | Obsolete | Active | Active |
| 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) | 3.6V | 3.6V | 3.6V | 3V | - | - |
| Voltage - Output (Max) | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.37V @ 100mA | 0.375V @ 100mA | 0.37V @ 100mA | 0.37V @ 100mA | - | - |
| Current - Output | 100mA | 100mA | 100mA | 100mA | - | - |
| Current - Quiescent (Iq) | 95 µA | 95 µA | 95 µA | 95 µA | - | - |
| Current - Supply (Max) | 1.7 mA | 1.7 mA | 1.7 mA | 1.7 mA | - | - |
| PSRR | 63dB (1kHz) | 63dB (1kHz) | 63dB (1kHz) | 63dB (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 (TJ) | -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 | - | - |
