Texas Instruments

LM2672M-3.3  

DC Switching Voltage Regulators

LM2672M-3.3 Description

The LM2672M-3.3 is a fixed-output, positive buck voltage regulator designed by Texas Instruments. It is part of the SIMPLE SWITCHER® series, known for its high efficiency and ease of use in various electronic applications. This regulator is designed to provide a stable 3.3V output voltage with a maximum output current of 1A. It operates within an input voltage range of 6.5V to 40V, making it suitable for a wide variety of power supply applications. The LM2672M-3.3 features a switching frequency of 260kHz, which allows for the use of smaller inductors and capacitors in the design, reducing the overall footprint and cost of the power supply.

LM2672M-3.3 Features

• Fixed Output Voltage: The LM2672M-3.3 provides a fixed output voltage of 3.3V, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 6.5V to 40V, this regulator is versatile and can be used in various applications with different input power sources.
• High Efficiency: The buck topology and 260kHz switching frequency enable the LM2672M-3.3 to achieve high efficiency, reducing power loss and heat generation.
• Surface Mount Packaging: The 8SOIC package is designed for surface mount technology, making it ideal for compact and high-density PCB designs.
• Compliance and Safety: The LM2672M-3.3 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.
• Ease of Use: As part of the SIMPLE SWITCHER® series, the LM2672M-3.3 is designed to be easy to implement, with minimal external components required for stable operation.

LM2672M-3.3 Applications

The LM2672M-3.3 is ideal for applications requiring a stable 3.3V supply with moderate current requirements. Some specific use cases include:

• Embedded Systems: Providing power to microcontrollers, sensors, and other low-power components.
• Communication Equipment: Supplying power to low-voltage digital circuits in routers, switches, and other networking devices.
• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Control Systems: Ensuring reliable power delivery to PLCs, actuators, and other industrial components.
• Automotive Electronics: Suitable for powering various electronic modules within vehicles, given its wide input voltage range and robust design.

Conclusion of LM2672M-3.3

The LM2672M-3.3 is a robust and versatile buck voltage regulator that offers a fixed 3.3V output with a maximum current of 1A. Its wide input voltage range, high efficiency, and compact surface mount package make it an excellent choice for a variety of applications. The SIMPLE SWITCHER® design philosophy ensures ease of use and reliability, while compliance with environmental and safety standards ensures it meets industry requirements. Whether for embedded systems, communication equipment, or industrial control systems, the LM2672M-3.3 provides a reliable and efficient power solution.

LM2672M-3.3 Documents

Download datasheets and manufacturer documentation for LM2672M-3.3

PCN Assembly/Origin :

LMDMOS devices 23/Mar/2018      

Datasheets :

LM2672      

Design Resources :

LM2672 Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

EOL 12/Sept/2023      

HTML Datasheet :

LM2672