LM2598S-5.0 - Texas Instruments

Manufacturer Part Number

LM2598S-5.0

Manufacturer

Texas Instruments

Introduction

The LM2598S-5.0 is a member of the SIMPLE SWITCHER® family of DC-DC regulators designed for ease of use and compactness

Product Features and Performance

Step-down (buck) regulator topology

Fixed 5V output voltage

Supports input voltages from 4.5V to 40V

Able to supply up to 1A of output current

150kHz switching frequency for efficiency

Supports surface mount technology

Product Advantages

High-efficiency power conversion

Simple external components required

Thermal shutdown and current limit for protection

Available in a TO-263 package for better heat dissipation

Key Technical Parameters

Input Voltage Range: 4.5V to 40V

Output Voltage: 5V fixed

Output Current: 1A

Switching Frequency: 150kHz

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

Quality and Safety Features

Built-in over-temperature protection

Current overload protection

Compatibility

Suitable for surface mount technology applications

TO-263 package compatibility with existing circuit designs

Application Areas

Power supply circuits

Consumer electronics

Automotive systems

Telecommunications equipment

Product Lifecycle

Classified as Not For New Designs, indicating it may be approaching the end of its product lifecycle

Replacements or upgrades may be available

Reasons to Choose This Product

High reliability from a reputable manufacturer, Texas Instruments

Ease of integration into multiple designs with standard package type

Fixed voltage output simplifies design considerations

Stable operation across wide temperature and voltage ranges

Supports cost-effective and compact power supply solutions