LP3873ESX-5.0
IC REG LIN 5V 3A DDPAK/TO263-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP3873ESX-5-0 is a positive fixed 5V linear voltage regulator IC with a 3A output current capability. This device features a low quiescent current of 9mA and a maximum input voltage of 7V. The regulator offers robust protection against over current, over temperature, and short circuits. Its high power supply rejection ratio (PSRR) ranges from 73dB to 57dB at 120Hz, ensuring stable output voltage even with noisy input sources. The LP3873ESX-5-0 is supplied in a TO-263 (DDPAK-5) surface mount package, suitable for applications requiring efficient thermal management. It is commonly utilized in power supplies, industrial automation, and consumer electronics. The part number, Texas Instruments LP3873ESX-5-0, designates a single positive output regulator with a fixed 5V output and a 3A maximum current.
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-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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