| Part Number | LP3991TLX-1.5/NOPB | LP3991TLX-1.7/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor |
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
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| Product Status | Active | Active |
| Output Configuration | Positive | - |
| Output Type | Fixed | - |
| Number of Regulators | 1 | - |
| Voltage - Input (Max) | 4V | - |
| Voltage - Output (Min/Fixed) | 1.5V | - |
| Voltage - Output (Max) | - | - |
| Voltage Dropout (Max) | 0.16V @ 300mA | - |
| Current - Output | 300mA | - |
| Current - Quiescent (Iq) | 100 µA | - |
| Current - Supply (Max) | 225 µA | - |
| PSRR | 65dB (1kHz) | - |
| Control Features | Enable | - |
| Protection Features | Over Temperature, Short Circuit | - |
| Operating Temperature | -40°C ~ 85°C | - |
| Mounting Type | Surface Mount | - |
| Package / Case | 4-WFBGA, DSBGA | - |
| Supplier Device Package | 4-DSBGA (1x1) | - |