LM2574M-5.0 - Texas Instruments

Manufacturer Part Number

LM2574M-5.0

Manufacturer

Texas Instruments

Introduction

The LM2574M-5.0 is part of Texas Instruments' SIMPLE SWITCHER® series, designed for Power Management, specifically as DC DC Switching Regulators

Product Features and Performance

Step-Down (Buck) Regulator

Output Voltage Fixed at 5V

Single Output

Operates with an Input Voltage Range of 4V to 40V

Output Current Capability of 500mA

Fixed Switching Frequency of 52kHz

Able to operate over a wide temperature range from -40°C to 125°C

Product Advantages

Highly efficient power conversion

Easy to use with minimal external components

Thermal shutdown and current limit protection for enhanced safety

Standard SOIC package for surface mount technology

Key Technical Parameters

Input Voltage Min 4V

Input Voltage Max 40V

Output Voltage 5V

Output Current 500mA

Switching Frequency 52kHz

Operating Temperature Range -40°C to 125°C

Synchronous Rectifier No

Quality and Safety Features

Built-in protection features including over-temperature shutdown and current limit protection

Compatibility

Compatible with a wide range of input voltages

Suitable for surface mount technology with the standardized 14-SOIC package

Application Areas

Consumer Electronics

Telecommunication Systems

Computer Systems

Industrial Controls

Product Lifecycle

Last Time Buy status, indicating nearing discontinuation

Contact manufacturer for information on replacement or upgrade options

Several Key Reasons to Choose This Product

Reliable voltage regulation from a reputable manufacturer, Texas Instruments

Designed with simplicity in mind, reducing design complexity

Diverse applications due to wide input voltage range and thermal performance

Standard package and pinout for ease of integration into existing designs

Protection features provide a robust solution in various environments