LP3872EMPX-3.3
IC REG LINEAR 3.3V 1.5A SOT223-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP3872EMPX-3-3 is a high-performance, low-dropout linear voltage regulator. This positive fixed output device provides 3.3V with a maximum output current of 1.5A. It features a low quiescent current of 5 mA and a maximum input current of 15 mA, with a dropout voltage of 0.55V at full load. The regulator includes over current, over temperature, and short circuit protection for robust operation. Its high power supply rejection ratio (PSRR) ranges from 73dB down to 57dB at 120Hz, ensuring clean power delivery. The LP3872EMPX-3-3 is available in a SOT-223-5 surface-mount package, suitable for applications in telecommunications, consumer electronics, and automotive systems. It operates within a temperature range of -40°C to 125°C and is supplied on tape and reel.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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 | 1.5A |
| 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) | 3.3V |
| Control Features | Enable |
| PSRR | 73dB ~ 57dB (120Hz) |
| Voltage Dropout (Max) | 0.55V @ 1.5A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 15 mA |
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