LM2598S-12 - Texas Instruments

Manufacturer Part Number

LM2598S-12

Manufacturer

Texas Instruments

Introduction

The LM2598S-12 is a step-down switching regulator that can provide up to 1A of output current with excellent line and load regulation.

Product Features and Performance

High efficiency (up to 92%)

Wide input voltage range (4.5V to 40V)

Fixed 12V output voltage

Low external component count

Power-saving mode for light loads

Thermal shutdown and current limit protection

150kHz fixed frequency operation

Synchronous rectification for high efficiency

Product Advantages

Compact and easy to use

Excellent line and load regulation

High efficiency across a wide load range

Robust protection features

Key Technical Parameters

Output Voltage: 12V (fixed)

Output Current: 1A

Input Voltage Range: 4.5V to 40V

Switching Frequency: 150kHz

Topology: Buck converter

Operating Temperature: -40°C to 125°C

Quality and Safety Features

RoHS non-compliant

Thermal shutdown and current limit protection

Compatibility

The LM2598S-12 is compatible with a wide range of electronic devices and applications that require a regulated 12V power supply.

Application Areas

Industrial and commercial equipment

Automotive electronics

Robotics and automation

Telecommunications equipment

Consumer electronics

Product Lifecycle

The LM2598S-12 is a mature product and is still in active production. Replacements and upgrades may be available from Texas Instruments.

Key Reasons to Choose This Product

High efficiency and wide input voltage range

Compact and easy to use

Robust protection features

Proven reliability and performance

Compatibility with a wide range of applications