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| Part Number | LP2989IMX-1.8 | LP2989AIMX-1.8 | LP2989IM-1.8 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Obsolete | Obsolete | Active |
| Output Configuration | Positive | Positive | - |
| Output Type | Fixed | Fixed | - |
| Number of Regulators | 1 | 1 | - |
| Voltage - Input (Max) | 16V | 16V | - |
| Voltage - Output (Min/Fixed) | 1.8V | 1.8V | - |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | 0.65V @ 500mA | 0.65V @ 500mA | - |
| Current - Output | 500mA | 500mA | - |
| Current - Quiescent (Iq) | 175 µA | 175 µA | - |
| Current - Supply (Max) | 9 mA | 9 mA | - |
| PSRR | 60dB (1kHz) | 60dB (1kHz) | - |
| Control Features | Enable | Enable | - |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | - |
| Supplier Device Package | 8-SOIC | 8-SOIC | - |
