LM2575M-5.0 - Texas Instruments

Manufacturer Part Number

LM2575M-5.0

Manufacturer

Texas Instruments

Introduction

The LM2575M-5.0 is part of Texas Instruments' SIMPLE SWITCHER® series, designed for straightforward power management, particularly voltage regulation in electronic devices.

Product Features and Performance

Step-down (Buck) topology enabling the conversion of higher DC input voltage to a lower DC output voltage

Fixed output voltage of 5V, catering to standard digital and analog circuits

Offers a maximum output current of 1A, suitable for medium-power applications

Operates at a switching frequency of 52kHz, optimized for efficiency and component size

Built to function across a wide operating temperature range from -40°C to 125°C, supporting robust performance in varied environments

Product Advantages

SIMPLE SWITCHER® concept simplifies circuit complexity and design time

High efficiency and reliability due to its Buck topology

Extended input voltage range (4V to 40V) accommodates sources of varying voltages

Wide operating temperature range supports deployment in harsh conditions

Key Technical Parameters

Voltage Input (Min): 4V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 5V

Current Output: 1A

Frequency Switching: 52kHz

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

Quality and Safety Features

Engineered following rigorous Texas Instruments quality and safety standards

Robust thermal performance minimizes the risk of overheating

Compatibility

Surface mount package (24-SOIC) suitable for compact PCB layouts

No need for synchronous rectification, simplifying design and component requisites

Application Areas

Power supplies for small to medium electronics

Embedded systems

Consumer electronics

Industrial equipment

Product Lifecycle

Classified as Last Time Buy, indicating it is nearing discontinuation

Customers advised to consider future availability of replacements or upgrades

Several Key Reasons to Choose This Product

High flexibility and compatibility with a broad input voltage range

Simplified design process thanks to the SIMPLE SWITCHER® feature, minimizing time to market

Reliability and robustness in diverse operating conditions

Support from a renowned manufacturer committed to quality and innovation

Comprehensive technical support and documentation availability