LM2576-12WU-TR - Microchip

Manufacturer Part Number

LM2576-12WU-TR

Manufacturer

microchip-technology

Introduction

The LM2576-12WU-TR is a step-down switching regulator that provides a regulated 12V output voltage from an input voltage range of 4V to 40V. It is a highly efficient, easy-to-use device that requires a minimum of external components to implement a complete switching regulator.

Product Features and Performance

Step-down switching regulator with a fixed 12V output

Input voltage range: 4V to 40V

Output current capability up to 3A

Switching frequency of 52kHz

Thermal shutdown and current limit protection

No external feedback resistors required

Excellent line and load regulation

Low device quiescent current

Product Advantages

High efficiency operation, up to 80%

Simple, easy-to-use design with minimal external components

Wide input voltage range accommodates various power sources

Compact and space-saving TO-263 package

Robust protection features for reliable operation

Key Reasons to Choose This Product

Versatile and reliable power conversion solution

High efficiency and power density for compact designs

Wide input voltage range suitable for a variety of applications

Ease of use with few external components required

Robust protection features ensure reliable and safe operation

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Overvoltage protection

Stable operation over the full temperature range of -40°C to 125°C

Compatibility

The LM2576-12WU-TR is compatible with a wide range of power supply and electronic systems that require a regulated 12V output from a broad input voltage range.

Application Areas

Industrial equipment and automation

Automotive and transportation systems

Home appliances and consumer electronics

Telecommunications and networking equipment

Medical devices and instrumentation

Product Lifecycle

The LM2576-12WU-TR is an active product and is currently in production. There are several equivalent or alternative models available, including the LM2576-5.0, LM2576-3.3, and LM2576-ADJ. Customers are advised to contact our website's sales team for more information on product availability and compatibility.