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| Part Number | LP3879MR-1.2 | LP3879MRX-1.2 | LP3879MR-1.0 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Not For New Designs | 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) | 1.2V | 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 (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-PowerSOIC (0.154", 3.90mm Width) | 8-PowerSOIC (0.154", 3.90mm Width) | 8-PowerSOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO PowerPad | 8-SO PowerPad | 8-SO PowerPad |
