LM2576BU - Microchip Technology

Manufacturer Part Number

LM2576BU

Manufacturer

microchip-technology

Introduction

The LM2576BU is a high-efficiency, monolithic, switch-mode, step-down voltage regulator that can provide up to 3A of output current. It is designed to efficiently convert a higher DC voltage to a lower DC voltage, making it a suitable choice for various power supply applications.

Product Features and Performance

Step-down (buck) voltage regulator

Adjustable output voltage from 1.23V to 37V

Wide input voltage range from 4V to 40V

Typical efficiency of 80% to 95%

Internal current limit, thermal shutdown, and safe-area protection

52kHz fixed-frequency operation

Low output ripple voltage

No need for external compensation components

Product Advantages

High efficiency for reduced power dissipation and heat generation

Wide input voltage range for versatile applications

Adjustable output voltage for flexibility

Compact surface-mount package for space-saving designs

Robust protection features for reliable operation

Key Reasons to Choose This Product

High-performance and cost-effective power management solution

Proven reliability and long-term durability

Ease of implementation and design flexibility

Ideal for a wide range of applications, including industrial, automotive, and consumer electronics

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Safe-area protection

Compatibility

The LM2576BU is compatible with a variety of electronic devices and systems that require a regulated DC power supply.

Application Areas

Industrial equipment

Automotive electronics

Consumer electronics

Telecommunications equipment

Medical devices

Portable electronics

Product Lifecycle

The LM2576BU is currently in the Obsolete product status. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.