LM2598S-ADJ - Texas Instruments

Manufacturer Part Number

LM2598S-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2598S-ADJ is part of Texas Instruments' SIMPLE SWITCHER® series, designed for power management tasks, specifically as a step-down (buck) voltage regulator.

Product Features and Performance

Adjustable output voltage

Buck topology for efficient step-down conversion

Single output design

Operates with input voltages ranging from 4.5V to 40V

Capable of delivering up to 1A of output current

Fixed switching frequency of 150kHz

Non-synchronous rectification

Built to handle operating temperatures from -40°C to 125°C (TJ)

Surface mount package allows for compact PCB designs

Product Advantages

Flexible voltage regulation for a wide range of input voltages

High efficiency due to buck conversion topology

Simple design facilitates ease of use and integration

Solid thermal performance for reliability under varying conditions

Key Technical Parameters

Input Voltage (Min): 4.5V

Input Voltage (Max): 40V

Output Voltage (Min/Adjustable): 1.2V

Output Voltage (Max): 37V

Output Current: 1A

Switching Frequency: 150kHz

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

Quality and Safety Features

Robust construction able to withstand harsh temperatures

Industry-standard safety and quality compliance

Compatibility

TO-263-8, D2PAK packaging compatible with various surface mount processes

Can be applied to a variety of circuit designs due to its adjustable output

Application Areas

Power supply modules

Consumer electronics

Industrial controls

Automotive applications

Product Lifecycle

Obsolete product status

Potential for replacement or upgrade models should be checked with Texas Instruments

Several Key Reasons to Choose This Product

Support for a broad range of input voltages makes it versatile for different power systems

Adjustable output allows for precise voltage regulation to match specific requirements

SIMPLE SWITCHER® series is known for ease of use, reducing design complexity

The efficiency of buck topology ensures less power is wasted as heat, improving overall device performance

Reputation of Texas Instruments for reliability and performance in power management components