LP3873ES-5.0
IC REG LIN 5V 3A DDPAK/TO263-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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The Texas Instruments LP3873ES-5-0 is a high-performance, low-dropout linear voltage regulator. This positive fixed output device delivers a stable 5V with a maximum output current of 3A. Featuring a low quiescent current of 9 mA and a maximum input voltage of 7V, it is well-suited for power-sensitive applications. The regulator includes comprehensive protection features such as over current, over temperature, and short circuit protection. Its impressive power supply ripple rejection (PSRR) of up to 73dB at 120Hz makes it ideal for noise-sensitive designs. The LP3873ES-5-0 is housed in a TO-263 (DDPAK-5) surface-mount package, commonly utilized in telecommunications, industrial, and automotive applications. The device operates across a temperature range of -40°C to 125°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 9 mA |
| Voltage - Input (Max) | 7V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-5) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 5V |
| Control Features | Enable |
| PSRR | 73dB ~ 57dB (120Hz) |
| Voltage Dropout (Max) | 1.2V @ 3A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 15 mA |
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