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| Part Number | LP3986TLX-2818/NOPB | LP3986TLX-2828/NOPB | LP3986TL-2818/NOPB | LP3986TLX-2518/NOPB |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | National Semiconductor | National Semiconductor |
| Product Status | Obsolete | Obsolete | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 2 | 2 | 2 | 2 |
| Voltage - Input (Max) | 6V | 6V | 6V | 6V |
| Voltage - Output (Min/Fixed) | 2.8V, 1.8V | 2.8V | 2.8V, 1.8V | 2.5V, 1.8V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.1V @ 150mA | 0.1V @ 150mA | 0.1V @ 150mA | 0.1V @ 150mA |
| Current - Output | 150mA | 150mA | 150mA, 150mA | 150mA, 150mA |
| Current - Quiescent (Iq) | 130 µA | 130 µA | 130 µA | 130 µA |
| Current - Supply (Max) | 320 µA | 320 µA | 200 µA | 200 µA |
| PSRR | 60dB ~ 50dB (1kHz ~ 10kHz) | 60dB ~ 50dB (1kHz ~ 10kHz) | 60dB ~ 50dB (1kHz ~ 10kHz) | 60dB ~ 50dB (1kHz ~ 10kHz) |
| 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 | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-WFBGA, DSBGA | 8-WFBGA, DSBGA | 8-WFBGA, DSBGA | 8-WFBGA, DSBGA |
| Supplier Device Package | 8-DSBGA (1.56x1.56) | 8-DSBGA (1.56x1.56) | 8-DSBGA (2x1.3) | 8-DSBGA (2x1.3) |
