Texas Instruments

LM22673MRE-5.0/NOPB  

DC Switching Voltage Regulators

LM22673MRE-5.0/NOPB Description

The LM22673MRE-5.0/NOPB is a high-performance buck regulator from Texas Instruments, specifically designed for applications requiring a fixed 5V output at up to 3A of current. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high efficiency. It operates within an input voltage range of 4.5V to 42V, making it suitable for a wide array of power management applications. The device features a switching frequency of 500kHz, which allows for a compact design with minimal external components.

LM22673MRE-5.0/NOPB Features

• Fixed Output Voltage: The LM22673MRE-5.0/NOPB provides a stable 5V output, ensuring consistent performance across various load conditions.
• Wide Input Voltage Range: With an input range of 4.5V to 42V, this regulator can handle a variety of input sources, making it versatile for different power supply scenarios.
• High Output Current: Capable of delivering up to 3A of output current, this regulator is suitable for applications requiring high power delivery.
• High Switching Frequency: Operating at 500kHz, the LM22673MRE-5.0/NOPB allows for the use of smaller inductors and capacitors, resulting in a more compact footprint.
• Surface Mount Packaging: The device is available in an 8-SOP surface mount package, which is ideal for space-constrained designs.
• Compliance and Reliability: The LM22673MRE-5.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. Additionally, it has a Moisture Sensitivity Level (MSL) of 3, making it suitable for standard manufacturing processes.
• Topology: The buck topology ensures high efficiency and low power loss, making it ideal for applications where energy efficiency is critical.

LM22673MRE-5.0/NOPB Applications

The LM22673MRE-5.0/NOPB is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and other portable electronics that require a stable 5V supply.
• Industrial Equipment: Suitable for industrial applications where a wide input voltage range and high output current are necessary.
• Telecommunications: Can be used in telecom infrastructure to provide reliable power to various components.
• Automotive: Given its wide input voltage range, it can be used in automotive applications where the input voltage can vary significantly.

Conclusion of LM22673MRE-5.0/NOPB

The LM22673MRE-5.0/NOPB is a robust and versatile buck regulator that offers high efficiency and reliability. Its wide input voltage range, high output current capability, and compact surface mount packaging make it an excellent choice for a variety of applications. The device's compliance with environmental and safety standards further enhances its appeal. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive applications, the LM22673MRE-5.0/NOPB provides a reliable and efficient power management solution.

LM22673MRE-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM22673MRE-5.0/NOPB

PCN Assembly/Origin :

Alt Wire Base 15/Jan/2018      

Datasheets :

LM22673      

Reference Design Library :

LM22673EVAL: 3.3V @ 3A, 4.5 ~ 42Vin      

Design Resources :

LM22673 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22673