Texas Instruments

LM22673QTJE-5.0/NOPB

LM22673QTJE-5.0/NOPB Description

The LM22673QTJE-5.0/NOPB is a high-performance, fixed-output voltage regulator from Texas Instruments, designed for automotive applications. This device is part of the SIMPLE SWITCHER® series and offers a robust solution for power management needs. The LM22673QTJE-5.0/NOPB features a wide input voltage range from 4.5V to 42V, making it suitable for various power supply scenarios. It delivers a stable 5V output at a maximum current of 3A, ensuring reliable power delivery to connected devices. The regulator operates at a switching frequency of 500kHz, which allows for the use of smaller external components without compromising efficiency. The device is packaged in a TO263-7 surface-mount package, which is ideal for compact and high-density designs.

LM22673QTJE-5.0/NOPB Features

• Fixed Output Voltage: The LM22673QTJE-5.0/NOPB provides a fixed 5V output, eliminating the need for external voltage-setting resistors and simplifying the design process.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator can handle a variety of power sources, making it versatile for different applications.
• High Output Current: Capable of delivering up to 3A of output current, the LM22673QTJE-5.0/NOPB is suitable for powering demanding loads.
• Efficient Switching Frequency: Operating at 500kHz, the regulator ensures high efficiency and allows for the use of smaller inductors and capacitors, reducing the overall footprint.
• Automotive Grade: Certified for automotive applications, the LM22673QTJE-5.0/NOPB meets stringent reliability and performance standards required for automotive electronics.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage and handling.
• Surface-Mount Packaging: The TO263-7 package type facilitates easy integration into surface-mount designs, enhancing the flexibility of PCB layouts.

LM22673QTJE-5.0/NOPB Applications

The LM22673QTJE-5.0/NOPB is ideal for a range of applications, particularly in the automotive sector, where reliability and efficiency are paramount. Specific use cases include:

• Automotive Electronics: Powering various electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Equipment: Providing stable power to sensors, actuators, and control modules in industrial automation systems.
• Telecommunications: Ensuring reliable power supply to base stations and other communication infrastructure components.
• Consumer Electronics: Suitable for powering devices that require a stable 5V supply, such as USB chargers and portable electronics.

Conclusion of LM22673QTJE-5.0/NOPB

The LM22673QTJE-5.0/NOPB from Texas Instruments stands out as a reliable and efficient power management solution, particularly for automotive applications. Its wide input voltage range, high output current capability, and fixed 5V output make it a versatile and easy-to-use regulator. The device's compliance with automotive standards and environmental regulations further enhances its suitability for demanding industrial and consumer applications. With its compact surface-mount package and efficient switching frequency, the LM22673QTJE-5.0/NOPB offers a compelling combination of performance and design flexibility, making it an excellent choice for engineers looking to optimize their power supply designs.