LP3871EMPX-1.8/NOPB
IC REG LIN 1.8V 800MA SOT223-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP3871EMPX-1-8-NOPB is a fixed 1.8V positive linear voltage regulator with an 800mA output current capability. This device features low quiescent current of 5mA and a maximum input voltage of 7V. The LP3871EMPX-1-8-NOPB offers robust protection mechanisms including over-current, over-temperature, and short-circuit protection. Its performance is characterized by a dropout voltage of 0.35V at 800mA and a high Power Supply Rejection Ratio (PSRR) ranging from 73dB to 57dB across a 120Hz frequency range. The regulator includes an Enable pin for control. Supplied in a SOT-223-5 package, it is suitable for surface mounting and operates within an ambient temperature range of -40°C to 125°C. This component is commonly utilized in power management applications across various industries, including consumer electronics, telecommunications, and industrial systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-261-5, TO-261AB |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 800mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 5 mA |
| Voltage - Input (Max) | 7V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-223-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | Enable |
| PSRR | 73dB ~ 57dB (120Hz) |
| Voltage Dropout (Max) | 0.35V @ 800mA |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 15 mA |
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