LM2594M-5.0 - Texas Instruments

Manufacturer Part Number

LM2594M-5.0

Manufacturer

Texas Instruments

Introduction

The LM2594M-5.0 from Texas Instruments is a part of the SIMPLE SWITCHER® series, designed as a step-down (buck) regulator. It provides a simple solution for converting higher voltage to lower voltage with high efficiency.

Product Features and Performance

Stable operation with a fixed 5V output

Operates within a wide input voltage range from 4.5V to 40V

Capable of delivering a load current up to 500mA

Uses Buck topology for efficient power conversion

Features a switching frequency of 150kHz

Designed for surface mount technology with an 8-SOIC package

Operating temperature range from -40°C to 125°C, ensuring reliability in various environments

Product Advantages

High efficiency reduces heat generation and increases system reliability

Wide input voltage range offers flexibility in various applications

Capable of handling moderate load currents, suitable for a range of devices

Compact SOIC package ensures minimal board space usage

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 5V

Current Output: 500mA

Frequency Switching: 150kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Includes thermal shutdown and current limit protection to ensure safety and reliability

Built-in overtemperature protection

Compatibility

Compatible with a wide variety of applications requiring 5V supply with moderate current demand

Suitable for surface mount technology for streamlined assembly processes

Application Areas

Power supply for microcontrollers

Industrial control systems

Automotive electronics

Consumer electronics

Product Lifecycle

Currently marked as Last Time Buy indicating that it is nearing discontinuation

Users are advised to consider planning for replacements or upgrades

Several Key Reasons to Choose This Product

Offers a simple and efficient solution for converting from higher to lower voltage

Wide input voltage range accommodates fluctuations and different source voltages

Built-in safety features enhance reliability and protect the circuitry

Texas Instruments' reputation for quality and reliability

Availability in a compact package size suitable for space-constrained applications