Texas Instruments

LM22671MRE-5.0/NOPB  

DC Switching Voltage Regulators

LM22671MRE-5.0/NOPB Description

The LM22671MRE-5.0/NOPB is a high-performance buck regulator from Texas Instruments, designed to deliver a fixed 5V output at up to 500mA. This device is part of the SIMPLE SWITCHER® series, known for its ease of use and robust performance. The LM22671MRE-5.0/NOPB operates efficiently over 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 features a switching frequency of 500kHz, which allows for the use of smaller inductors and capacitors, reducing the overall footprint and cost of the solution.

LM22671MRE-5.0/NOPB Features

• Fixed Output Voltage: The LM22671MRE-5.0/NOPB provides a stable 5V output, 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 conditions, making it versatile for different power sources.
• High Efficiency: The buck topology and 500kHz switching frequency enable high efficiency, minimizing power loss and heat generation.
• Surface Mount Technology: The surface mount package (8-SOPWR) allows for easy integration into compact designs, ideal for space-constrained applications.
• Compliance and Reliability: The LM22671MRE-5.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 3, suitable for extended storage and handling.
• Single Output Configuration: The regulator is designed with a single positive output, simplifying the power management design.
• Active Product Status: This ensures that the LM22671MRE-5.0/NOPB is readily available for purchase and integration into new designs.

LM22671MRE-5.0/NOPB Applications

The LM22671MRE-5.0/NOPB is ideal for a range of applications where a stable 5V supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 5V supply.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that operate within a wide input voltage range.
• Automotive Electronics: Can be used in automotive applications where the input voltage can vary due to different operating conditions.
• Telecommunications: Provides a reliable power solution for network equipment and communication devices.
• Medical Devices: Ensures stable power delivery for medical equipment that requires precise voltage regulation.

Conclusion of LM22671MRE-5.0/NOPB

The LM22671MRE-5.0/NOPB from Texas Instruments is a robust and versatile buck regulator that offers high efficiency and reliability. Its wide input voltage range, fixed 5V output, and compact surface mount package make it an excellent choice for a variety of applications. The device's compliance with environmental and regulatory standards further enhances its appeal. Whether used in consumer electronics, industrial equipment, or automotive applications, the LM22671MRE-5.0/NOPB delivers consistent performance and ease of integration, making it a standout choice in the power management market.

LM22671MRE-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM22671MRE-5.0/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process change notification (PDF)       Alternate Laser Marking Process Sequence for SOIC package (PDF)       Qualification of GFAB as an additional Wafer Fab site option for select devices in ABCD05/ABCD5HV Technology (PDF)      

Models :

LM22671MRE-5.0/NOPB Symbol & Footprint by SnapMagic      

Product Catalogs :

SIMPLE SWITCHER Overview Brochure (Rev. B)       TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board       Power Management Guide 2018 (Rev. R)       Power Management for Altera FPGAs (Rev. E)       Analog for Xilinx (R) FPGAs Selection Guide - 2015 (Rev. B)      

Application Notes :

AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C)       AN-1520 A Guide to Board Layout for Best Thermal Resistance for Exposed Packages (Rev. B)       Input and Output Capacitor Selection       AN-1997 Error Amplifier Limitations in High-Performance Regulator Applications (Rev. A)       AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A)       AN-643 EMI/RFI Board Design (Rev. B)       AN-2162 Simple Success With Conducted EMI From DC-DC Converters (Rev. C)       AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A)       AN-1566 Techniques for Thermal Analysis of Switching Power Supply Designs (Rev. A)      

SPICE Models :

LM22671-5.0 Unencrypted PSpice Average Model       LM22671-ADJ Unencrypted PSpice Average Model       LM22671-ADJ PSpice Transient Model       LM22671-5.0 PSpice Transient Model       LM22671-ADJ PSpice Average Model       LM22671-ADJ Unencrypted PSpice Transient Model       LM22671-5.0 PSpice Average Model       LM22671-5.0 Unencrypted PSpice Transient Model