Texas Instruments

LP3883ESX-1.2/NOPB  

Linear & Switching Voltage Regulators

LP3883ESX-1.2/NOPB Description

The LP3883ESX-1.2/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 1.2V and capable of delivering up to 3A of output current. This regulator is optimized for low dropout voltage, ensuring efficient operation even at high output currents. With a maximum dropout voltage of 0.42V at 3A, it minimizes power loss and enhances overall system efficiency. The regulator is housed in a surface-mount DDPAK/TO263-5 package, making it suitable for compact and high-density designs.

LP3883ESX-1.2/NOPB Features

• Output Type: Fixed, providing a stable 1.2V output voltage.
• Input Voltage Range: Up to 5.5V, ensuring compatibility with a wide range of input power sources.
• Output Current: Capable of delivering up to 3A, making it suitable for high-current applications.
• Low Dropout Voltage: Maximum of 0.42V at 3A, reducing power dissipation and improving efficiency.
• Low Quiescent Current: Only 30 µA, minimizing power consumption in standby mode.
• High PSRR: Ranging from 80dB to 65dB across frequencies from 120Hz to 1kHz, ensuring excellent noise rejection.
• Control Features: Includes an enable function for precise control over the regulator's operation.
• Protection Features: Over current, over temperature, and short circuit protection ensure robust and reliable performance.
• Compliance: RoHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards.
• Mounting Type: Surface mount, ideal for modern PCB designs requiring compact footprints and high component density.

LP3883ESX-1.2/NOPB Applications

The LP3883ESX-1.2/NOPB is well-suited for a variety of applications where high efficiency, low dropout voltage, and robust protection features are critical. Key applications include:

• Consumer Electronics: Ideal for powering microcontrollers, FPGAs, and other low-voltage, high-current devices in smartphones, tablets, and IoT devices.
• Industrial Systems: Suitable for industrial control systems, PLCs, and automation equipment where reliability and efficiency are paramount.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment requiring stable power supply under varying load conditions.
• Medical Devices: Applicable in medical imaging equipment, diagnostic devices, and portable medical instruments where precise voltage regulation and low noise are essential.

Conclusion of LP3883ESX-1.2/NOPB

The LP3883ESX-1.2/NOPB from Texas Instruments is a versatile and efficient linear regulator that stands out in its category due to its low dropout voltage, high PSRR, and comprehensive protection features. Its ability to deliver up to 3A of current with minimal power loss makes it an ideal choice for applications requiring high efficiency and reliability. The surface-mount package further enhances its suitability for modern, space-constrained designs. Whether used in consumer electronics, industrial systems, telecommunications, or medical devices, the LP3883ESX-1.2/NOPB offers a reliable and efficient power management solution that meets the demands of today's high-performance applications.

LP3883ESX-1.2/NOPB Documents

Download datasheets and manufacturer documentation for LP3883ESX-1.2/NOPB

Datasheets :

LP3883      

HTML Datasheet :

LP3883