LM25005MHX - Texas Instruments

Manufacturer Part Number

LM25005MHX

Manufacturer

Texas Instruments

Introduction

LM25005MHX is an obsolete step-down (buck) DC-DC switching regulator with an adjustable output, designed for a broad range of power management applications.

Product Features and Performance

Step-down (buck) topology which offers efficient down-conversion of voltage

Adjustable output voltage catering to various application needs

Capable of supplying a continuous output current of 2.5A

Wide input voltage range from 7V to 42V

Adjustable output voltage from 1.225V to 37V

Variable switching frequency from 50kHz to 500kHz

Operating temperature range from -40°C to 125°C

Product Advantages

The flexibility of adjustable output voltage

Wide input voltage range suitable for industrial applications

Can withstand harsh temperature environments

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 7V

Voltage Input (Max): 42V

Voltage Output (Min/Fixed): 1.225V

Voltage Output (Max): 37V

Current Output: 2.5A

Frequency Switching: 50kHz to 500kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over-temperature protection features for safety

Industry standard 20-PowerTSSOP package for reliable surface mount installation

Compatibility

Surface Mount mounting type aligns with standard assembly processes

Application Areas

Industrial power supplies

Distributed power architectures

Aftermarket power solutions due to obsolescence

Product Lifecycle

Obsolete status indicating the product is no longer in production

Replacement or upgrade options may be limited or unavailable

Several Key Reasons to Choose This Product

Robust input voltage range ideal for fluctuating power supplies

High temperature operational capability suitable for industrial environments

Versatile switching frequency range for design flexibility

Texas Instruments' reputation for quality and reliability in power management products