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| Part Number | LP3855EMPX-3.3 | LP3852EMPX-3.3 | LP3855EMP-3.3 |
|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 |
| Voltage - Input (Max) | 7V | 7V | 7V |
| Voltage - Output (Min/Fixed) | 3.3V | 3.3V | 3.3V |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | 0.44V @ 1.5A | 0.44V @ 1.5A | 0.44V @ 1.5A |
| Current - Output | 1.5A | 1.5A | 1.5A |
| Current - Quiescent (Iq) | 3 mA | 3 mA | 3 mA |
| Current - Supply (Max) | 10 mA | 10 mA | 10 mA |
| PSRR | 73dB ~ 57dB (120Hz) | 73dB ~ 57dB (120Hz) | 73dB ~ 57dB (120Hz) |
| Control Features | Enable | Enable | Enable |
| Protection Features | 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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-261-5, TO-261AB | TO-261-5, TO-261AB | TO-261-5, TO-261AB |
| Supplier Device Package | SOT-223-5 | SOT-223-5 | SOT-223-5 |
