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See Product Specifications
| Part Number: | LP3891EMR-1.8 |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | PMIC - Voltage Regulators - Linear |
| Manufacturer: | National Semiconductor |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 5.5V |
| Voltage - Output (Min/Fixed): | 1.8V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.43V @ 800mA |
| Current - Output: | 800mA |
| Current - Quiescent (Iq): | 30 µA |
| Current - Supply (Max): | 8 mA |
| PSRR: | 80dB ~ 65dB (120Hz ~ 1kHz) |
| Control Features: | Enable |
| Protection Features: | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-PowerSOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SO PowerPad |
