Texas Instruments

LM22674MRX-5.0/NOPB  

DC Switching Voltage Regulators

LM22674MRX-5.0/NOPB Description

The LM22674MRX-5.0/NOPB is a high-performance, fixed output voltage regulator from Texas Instruments, designed to deliver a stable 5V output at a maximum current of 500mA. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high efficiency. It operates within a wide input voltage range of 4.5V to 42V, making it suitable for a variety of applications where input voltage levels can vary significantly. The regulator employs a buck topology with a switching frequency of 500kHz, ensuring efficient power conversion and minimal heat dissipation.

LM22674MRX-5.0/NOPB Features

• Fixed Output Voltage: The LM22674MRX-5.0/NOPB provides a fixed output voltage of 5V, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator can handle a broad spectrum of input voltages, making it versatile for various power supply scenarios.
• High Efficiency: The buck topology and 500kHz switching frequency contribute to high efficiency, reducing power loss and improving overall system performance.
• Surface Mount Technology: The regulator is designed for surface mount applications, offering a compact footprint and ease of integration into modern PCB designs.
• Compliance and Reliability: The LM22674MRX-5.0/NOPB is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, suitable for a 168-hour exposure period.
• Packaging: Available in a tape and reel (TR) package, this regulator is ideal for automated assembly processes, enhancing manufacturing efficiency.

LM22674MRX-5.0/NOPB Applications

The LM22674MRX-5.0/NOPB is well-suited for applications requiring a reliable and efficient power supply with a fixed 5V output. Specific use cases include:

• Consumer Electronics: Ideal for powering USB devices, portable electronics, and other consumer products that require a stable 5V supply.
• Industrial Systems: Suitable for industrial control systems, sensors, and actuators that operate within a wide input voltage range.
• Telecommunications: Can be used in telecom equipment where a stable power supply is crucial for maintaining system reliability.
• Automotive Applications: Given its wide input voltage range, this regulator can handle the varying voltage levels found in automotive electrical systems, making it suitable for in-vehicle electronics.

Conclusion of LM22674MRX-5.0/NOPB

The LM22674MRX-5.0/NOPB stands out as a robust and efficient power solution within the SIMPLE SWITCHER® series from Texas Instruments. Its wide input voltage range, fixed 5V output, and high efficiency make it a versatile choice for a variety of applications. The regulator's compliance with environmental and safety standards, along with its surface mount design and packaging, further enhance its appeal for modern electronics manufacturing. Whether powering consumer devices, industrial systems, or automotive electronics, the LM22674MRX-5.0/NOPB delivers reliable performance and ease of integration.

LM22674MRX-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM22674MRX-5.0/NOPB

PCN Assembly/Origin :

Wafer Fab Qualification 07/Oct/2014      

Datasheets :

LM22674 Datasheet      

Design Resources :

LM22674 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22674 Datasheet