Texas Instruments

LP3871ESX-2.5/NOPB  

Linear & Switching Voltage Regulators

LP3871ESX-2.5/NOPB Description

The LP3871ESX-2.5/NOPB is a high-performance linear voltage regulator designed by Texas Instruments. This regulator is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a stable and efficient power supply. The device features a fixed output voltage of 2.5V and can deliver up to 800mA of output current. It operates with an input voltage range up to 7V, making it suitable for a variety of power management applications. The LP3871ESX-2.5/NOPB is housed in a surface-mount package, specifically a DDPAK, which is ideal for compact and high-density designs.

LP3871ESX-2.5/NOPB Features

• Output Type: Fixed, providing a stable 2.5V output voltage.
• Input Voltage Range: Up to 7V, ensuring compatibility with a wide range of input sources.
• Output Current: Capable of delivering up to 800mA, making it suitable for high-current applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.35V at 800mA ensures high efficiency even at low input-to-output voltage differentials.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Overcurrent, overtemperature, and short-circuit protections ensure robustness and reliability in various operating conditions.
• Low Quiescent Current: Only 5mA, which minimizes power consumption during standby or low-load conditions.
• High PSRR: Ranging from 73dB to 57dB at 120Hz, ensuring excellent noise rejection and stable output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for standard manufacturing processes.
• Packaging: Tape & Reel (TR), facilitating automated assembly and handling.

LP3871ESX-2.5/NOPB Applications

The LP3871ESX-2.5/NOPB is well-suited for a variety of applications where a reliable and efficient power supply is crucial. Some specific use cases include:

• Consumer Electronics: Ideal for powering sensitive circuits in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for control systems, sensors, and actuators that require stable and efficient power.
• Telecommunications: Can be used in base stations, routers, and other networking equipment for reliable power management.
• Automotive Electronics: Applicable in electronic control units (ECUs) and infotainment systems where high reliability and low dropout voltage are essential.
• Medical Devices: Suitable for powering critical components in medical equipment, ensuring stable operation and compliance with stringent standards.

Conclusion of LP3871ESX-2.5/NOPB

The LP3871ESX-2.5/NOPB from Texas Instruments stands out as a versatile and high-performance linear voltage regulator. Its combination of a fixed 2.5V output, low dropout voltage, and robust protection features make it an excellent choice for a wide range of applications. The device's low quiescent current and high PSRR ensure efficient power management and stable output, even in demanding conditions. With its compact surface-mount package and compliance with industry standards, the LP3871ESX-2.5/NOPB is a reliable solution for modern electronic designs.

LP3871ESX-2.5/NOPB Documents

Download datasheets and manufacturer documentation for LP3871ESX-2.5/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

Models :

LP3871ESX-2.5/NOPB Symbol & Footprint by SnapMagic