LM2575T-15/LF03 - Texas Instruments

Manufacturer Part Number

LM2575T-15/LF03

Manufacturer

Texas Instruments

Introduction

The LM2575T-15/LF03 is a simple, low-cost, and high-efficiency step-down switching regulator capable of delivering up to 1A of output current. It is part of the SIMPLE SWITCHER® product family from Texas Instruments, designed to provide a complete DC-DC converter solution with minimal external components.

Product Features and Performance

Wide input voltage range: 4V to 40V

Fixed 15V output voltage

Output current capability up to 1A

Switching frequency of 52kHz

No synchronous rectifier

Operating temperature range of -40°C to 125°C (TJ)

Through-hole TO-220-5 package

Product Advantages

Simple design with minimal external components required

High efficiency of up to 80%

Thermal shutdown and current limit protection

Stable output voltage with line and load regulation

Key Reasons to Choose This Product

Reliable and cost-effective solution for step-down DC-DC conversion

Suitable for a wide range of applications that require a fixed 15V output

Easy to implement and integrate into existing designs

Robust thermal and current protection features

Quality and Safety Features

Internally compensated for stable operation

Thermal shutdown and current limit protection

Meets relevant safety and EMC standards

Compatibility

Designed for use in a variety of electronic applications that require a regulated 15V power supply

Application Areas

Industrial equipment

Telecommunications infrastructure

Automotive electronics

Consumer electronics

Product Lifecycle

The LM2575T-15/LF03 is an active product, and Texas Instruments continues to manufacture and support it. There are no direct equivalents or alternative models available. If you have any further questions or need assistance, please contact our sales team through our website.