LM2672MX-3.3 - Texas Instruments

Manufacturer Part Number

LM2672MX-3.3

Manufacturer

Texas Instruments

Introduction

The LM2672MX-3.3 is a high-efficiency step-down voltage regulator from Texas Instruments' SIMPLE SWITCHER® series, designed for a variety of power management applications.

Product Features and Performance

High-efficiency step-down (buck) regulator

Output voltage fixed at 3.3V

Capable of driving a 1A load with excellent line and load regulation

Input voltage range from 6.5V to 40V

260kHz fixed frequency internal oscillator

Thermal shutdown and current limit protection

Low power standby mode

Supports external synchronization

Product Advantages

Simplified design with minimal external components

High efficiency reduces thermal issues

Built-in thermal protection enhances safety

Stable operation with ceramic capacitors

Key Technical Parameters

Input Voltage (Min) 6.5V

Input Voltage (Max) 40V

Output Voltage (Fixed) 3.3V

Current - Output 1A

Frequency - Switching 260kHz

Operating Temperature -40°C to 125°C

8-SOIC package for surface mount application

Quality and Safety Features

Thermal protection

Overcurrent protection

Built-in soft-start feature to reduce inrush current

Compatibility

Suitable for surface mount technology (SMT) on PCBs

Application Areas

Consumer Electronics

Networking Systems

Office Automation

Power Supplies

Product Lifecycle

Obsolete - Consult manufacturer for replacement or alternative solution

Several Key Reasons to Choose This Product

Highly reliable due to Texas Instruments' manufacturing standards

Offers power efficiency and compact design for space-sensitive applications

Simplified design process with integrated features and wide input voltage range

Suitable for a wide range of operating temperatures for versatile use in different environments

Proven performance with existing applications and designs