Texas Instruments

LM22673QTJ-5.0/NOPB

LM22673QTJ-5.0/NOPB Description

The LM22673QTJ-5.0/NOPB is a high-performance buck regulator designed by Texas Instruments, specifically tailored for automotive applications. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and robust performance. The LM22673QTJ-5.0/NOPB features a fixed output voltage of 5V and is capable of delivering up to 3A of output current. It operates within a wide input voltage range, from 4.5V to 42V, making it suitable for various power supply requirements. The regulator employs a switching frequency of 500kHz, ensuring efficient power conversion and minimal footprint on the PCB.

LM22673QTJ-5.0/NOPB Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Input Voltage Range: 4.5V to 42V, offering flexibility and reliability in diverse operating conditions.
• Output Current: Capable of delivering up to 3A, suitable for high-current applications.
• Output Configuration: Positive, ensuring compatibility with a wide range of electronic systems.
• Switching Frequency: 500kHz, enabling efficient power conversion and reduced component size.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring robustness in various environmental conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, adhering to stringent environmental and safety standards.
• Package Type: Tape & Reel (TR), facilitating automated assembly processes.
• Mounting Type: Surface Mount, ideal for compact and high-density designs.
• Topology: Buck, known for its efficiency and simplicity in step-down voltage conversion.
• Grade: Automotive, ensuring reliability and durability in demanding automotive environments.

LM22673QTJ-5.0/NOPB Applications

The LM22673QTJ-5.0/NOPB is particularly well-suited for automotive applications where reliability, efficiency, and compact design are paramount. Its wide input voltage range and high output current capability make it ideal for powering various electronic systems within vehicles, such as infotainment systems, advanced driver-assistance systems (ADAS), and electronic control units (ECUs). The regulator's ability to operate within a broad temperature range and its compliance with automotive-grade standards ensure that it can withstand the harsh conditions often encountered in automotive environments.

Conclusion of LM22673QTJ-5.0/NOPB

The LM22673QTJ-5.0/NOPB stands out as a reliable and efficient solution for automotive power management applications. Its combination of a wide input voltage range, high output current capability, and fixed 5V output voltage makes it an ideal choice for powering various electronic systems in vehicles. The regulator's automotive-grade certification, REACH and ROHS3 compliance, and surface-mount package further enhance its suitability for modern automotive designs. With its robust performance and ease of integration, the LM22673QTJ-5.0/NOPB is a valuable addition to any automotive electronics engineer's toolkit.