LM25574MTX - Texas Instruments

Manufacturer Part Number

LM25574MTX

Manufacturer

Texas Instruments

Introduction

The LM25574MTX is part of Texas Instruments' SIMPLE SWITCHER® series, engineered for power management, specifically as a DC DC switching regulator. It is designed to step down voltage efficiently in electronic circuits.

Product Features and Performance

Adjustable output voltage ranging from 1.225V to 40V

Supports input voltage from 6V to 42V

Capable of delivering current up to 500mA

Frequency switching range between 50kHz and 1MHz

Operates across a wide temperature range from -40°C to 125°C

Surface Mount technology for streamlined PCB design

Buck topology for efficient power conversion

Product Advantages

Wide input voltage range accommodates various power sources

Adjustable output caters to a broad spectrum of voltage requirements

High-frequency switching capability allows for smaller passive components, reducing overall design size

Robust operating temperature range suits harsh environments

Key Technical Parameters

Voltage Input (Min): 6V

Voltage Input (Max): 42V

Voltage Output (Min/Fixed): 1.225V

Voltage Output (Max): 40V

Current Output: 500mA

Frequency Switching: 50kHz ~ 1MHz

Temperature Operating Range: -40°C ~ 125°C

Quality and Safety Features

Designed to meet stringent quality standards

Undergone rigorous testing to ensure performance and durability in varied conditions

Compatibility

Compatible with a wide range of devices requiring adjustable voltage supply

Suited for use in applications requiring surface mount technology

Application Areas

Power supply design for consumer electronics

Industrial power systems

Automotive electronics

Communication devices

Product Lifecycle

Obsolete status, suggesting looking into alternatives or potential upgrades for newer designs

Consult Texas Instruments for replacement or upgrade options

Several Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer, Texas Instruments

Versatile input and output voltage range

High efficiency and small form factor due to advanced technology

Suitable for a wide range of applications from consumer electronics to industrial systems

Despite its obsolete status, it may still be the ideal choice for certain legacy systems requiring maintenance or minor updates