Texas Instruments

LP3872ESX-5.0/NOPB  

Linear & Switching Voltage Regulators

LP3872ESX-5.0/NOPB Description

The LP3872ESX-5.0/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 5V and a maximum output current of 1.5A. This regulator is ideal for a wide range of power management applications, providing robust performance and reliability. The device is designed to operate with an input voltage range up to 7V, ensuring compatibility with various power sources. The LP3872ESX-5./N0OPB features a low dropout voltage of 0.55V at 1.5A, which enhances efficiency and minimizes power loss, making it suitable for applications where input voltage is close to the output voltage.

LP3872ESX-5.0/NOPB Features

Technical Specifications:

• Output Type: Fixed
• Input Voltage Range: Up to 7V
• Output Voltage: Fixed at 5V
• ** CurrentOutput:** 1.5A
• Low Dropout Voltage: 0.55V @ 1.5A
• Quiescent Current: 5 mA
• Supply Current: 15 mA (Max)
• Power Supply Rejection Ratio (PSRR): 73dB to 57dB at 120Hz
• Protection Features: Over Current, Over Temperature, Short Circuit
• Control Features:
  Enable- Package Type: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Compliance: REACH Unaffected, ROHS3 Compliant

Performance Benefits:

• Efficiency: The low dropout voltage ensures high efficiency, even at low input-to-output voltage differentials.
• Stability The: regulator maintains stable output voltage with minimal ripple and noise, thanks to its high PSRR.
• Reliability: Comprehensive protection features, including over current, over temperature, and short circuit protection, ensure robust operation under various conditions.
• Ease of Use: The fixed output voltage and enable control feature simplify design and integration into existing systems.

LP3872ESX-5.0/NOPB Applications

The LP3872ESX-5.0/NOPB is well-suited for a variety of applications where a reliable, efficient, and compact power solution is required. Key applications include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for powering sensors, actuators, and control systems in industrial environments.
• Telecommunications: Provides stable power for base stations, routers, and other telecom equipment.
• Automotive Systems: Can be used in infotainment systems, electronic control units, and other automotive electronics.
• Medical Devices: Ensures reliable power for medical monitoring equipment and portable diagnostic devices.

Conclusion### of LP3872ESX-5.0/NOPB

The LP3872ESX-5.0/NOPB from Texas Instruments stands out as a versatile and efficient linear regulator, offering a fixed 5V output and a maximum current of 1.5A. Its low dropout voltage and high PSRR make it an excellent choice for applications requiring high efficiency and stable power delivery. The comprehensive protection features ensure robust operation, while the enable control feature provides additional flexibility. This regulator is ideal for a wide range of applications, from consumer electronics to industrial and automotive systems, making it a reliable and efficient power management solution.

LP3872ESX-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LP3872ESX-5.0/NOPB

Datasheets :

LP3872, LP3875