Texas Instruments

LM22672MR-ADJ/NOPB  

DC Switching Voltage Regulators

LM22627MR-ADJ/NOPB Description

The LM22672MR-ADJ/NOPB is a high-performance, adjustable-output buck regulator from Texas Instruments, designed for a wide range of power management applications. This regulator belongs to the SIMPLE SWITCHER® series and offers a versatile solution for converting high input voltages to stable, lower output voltages with high efficiency. The LM22672MR-ADJ/NOPB supports an input voltage range from 4.5V to 42V and can deliver up to 1A of output current, making it suitable for various electronic systems that require reliable power conversion.

LM22672MR-ADJ/NOPB Features

• Adjustable Output Voltage: The LM22672MR-ADJ/NOPB provides an adjustable output voltage range from 1.285V to 37V, allowing designers to configure the output voltage to meet specific application requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator can accommodate a variety of power sources, enhancing its flexibility and applicability in different systems.
• High Efficiency: The buck topology ensures high conversion efficiency, minimizing power loss and heat generation, which is crucial for applications with strict power budget constraints.
• 500kHz Switching Frequency: The regulator operates at a switching frequency of 500kHz, enabling the use of smaller inductors and capacitors, which helps reduce the overall footprint and cost of the power supply solution.
• Surface Mount Package: The LM22672MR-ADJ/NOPB is available in an 8-SOPWR surface mount package, making it suitable for automated assembly processes and compact PCB designs.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. Additionally, it has a Moisture Sensitivity Level (MSL) of 3 (168 Hours), which is ideal for manufacturing environments.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in many electronic systems.

LM22672MR-ADJ/NOPB Applications

The LM22672MR-ADJ/NOPB is ideal for a variety of applications that demand efficient power conversion and adjustable output voltage. Some specific use cases include:

• Telecommunications: Powering various components in telecommunication equipment, where a wide input voltage range and high efficiency are critical.
• Industrial Control Systems: Providing stable power to sensors, actuators, and microcontrollers in industrial environments.
• Automotive Electronics: Supplying power to electronic control units (ECUs) and other automotive systems that require reliable power conversion.
• Consumer Electronics: Used in devices such as routers, set-top boxes, and other consumer electronics that need efficient power management solutions.

Conclusion of LM22672MR-ADJ/NOPB

The LM22672MR-ADJ/NOPB from Texas Instruments is a robust and versatile buck regulator that offers significant advantages over similar models. Its wide input voltage range, adjustable output voltage, and high efficiency make it an excellent choice for a variety of power management applications. The regulator’s compliance with environmental and safety standards, along with its compact surface mount package, further enhances its appeal for modern electronic designs. Whether used in telecommunications, industrial control systems, automotive electronics, or consumer devices, the LM22672MR-ADJ/NOPB provides a reliable and efficient power conversion solution.

LM22672MR-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM22672MR-ADJ/NOPB

PCN Assembly/Origin :

Wafer Fab Qualification 07/Oct/2014      

Datasheets :

LM22672 Datasheet      

Reference Design Library :

LM22672EVAL: 3.3V @ 1A, 4.5 ~ 42Vin      

Design Resources :

LM22672 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22672 Datasheet