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| Part Number | LP3879SD-1.0/NOPB | LP3879SD-1.2/NOPB | LP3879SDX-1.0/NOPB | LP3878SD-1.0/NOPB |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Active | Active | Obsolete | Active |
| Output Configuration | Positive | Positive | Positive | - |
| Output Type | Fixed | Fixed | Fixed | - |
| Number of Regulators | 1 | 1 | 1 | - |
| Voltage - Input (Max) | 6V | 6V | 6V | - |
| Voltage - Output (Min/Fixed) | 1V | 1.2V | 1V | - |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | - | - | - | - |
| Current - Output | 800mA | 800mA | 800mA | - |
| Current - Quiescent (Iq) | 1.4 mA | 1.4 mA | 1.4 mA | - |
| Current - Supply (Max) | 2.2 mA | 2.2 mA | 2.2 mA | - |
| PSRR | 60dB (1kHz) | 60dB (1kHz) | 60dB (1kHz) | - |
| Control Features | Enable | Enable | Enable | - |
| Protection Features | 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 | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | - |
| Supplier Device Package | 8-WSON (4x4) | 8-WSON (4x4) | 8-WSON (4x4) | - |