| Part Number | LP5951MGX-3.0/NOPB | LP5951MGX-3.7/NOPB | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Active | Obsolete | 
| Output Configuration | Positive | Positive | 
| Output Type | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 
| Voltage - Input (Max) | 5.5V | 5.5V | 
| Voltage - Output (Min/Fixed) | 3V | 3.7V | 
| Voltage - Output (Max) | - | - | 
| Voltage Dropout (Max) | 0.35V @ 150mA | 0.35V @ 150mA | 
| Current - Output | 150mA | 150mA | 
| Current - Quiescent (Iq) | 55 µA | 55 µA | 
| Current - Supply (Max) | 70 µA | 70 µA | 
| PSRR | 60dB ~ 50dB (100Hz ~ 10kHz) | 60dB ~ 50dB (100Hz ~ 10kHz) | 
| 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 | 5-TSSOP, SC-70-5, SOT-353 | 5-TSSOP, SC-70-5, SOT-353 | 
| Supplier Device Package | SC-70-5 | SC-70-5 |