LM3671MFX-2.5 - Texas Instruments

Manufacturer Part Number

LM3671MFX-2.5

Manufacturer

Texas Instruments

Introduction

The LM3671MFX-2.5, by Texas Instruments, is designed to manage power efficiently in electronics, providing a step-down (buck) regulator functionality with a fixed output voltage.

Product Features and Performance

High-Efficiency Step-Down Voltage Regulation

Fixed 2.5V Output

Single Output Channel

Synchronous Rectification for Improved Efficiency

2MHz Switching Frequency for Compact Solution

Supports 600mA Output Current

Wide Input Voltage Range from 2.7V to 5.5V

Operation Temperature Range from -40°C to 85°C

Product Advantages

High efficiency reduces energy consumption and heat generation

Compact SOT-23-5 package saves board space

Fast switching frequency allows for smaller external components

Synchronous rectifier enhances efficiency, especially at low load currents

Key Technical Parameters

Voltage Input (Min): 2.7V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.5V

Current Output: 600mA

Frequency Switching: 2MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built to meet rigorous Texas Instruments quality standards

Over-temperature protection enhances safety and reliability

Compatibility

Suitable for use in a wide range of applications requiring 2.5V regulated output from a higher voltage input

Compatible with surface mount technology for PCB assembly

Application Areas

Mobile and Portable Devices

Wireless Communication Equipment

Digital Cameras and Audio Devices

Other Electronic Devices needing 2.5V power supply

Product Lifecycle

Obsolete status, indicating that the product is no longer being manufactured by Texas Instruments

Potential availability of replacements or upgrades should be checked with Texas Instruments

Several Key Reasons to Choose This Product

High efficiency and synchronous rectification support energy-sensitive applications

Compact packaging and fast switching make it ideal for space-constrained projects

Broad compatibility with a variety of input voltages and applications

Designed by Texas Instruments, a leader in semiconductor solutions

Though obsolete, its performance and features remain suitable for specific legacy applications