LM2576WU-TR - Microchip

Manufacturer Part Number

LM2576WU-TR

Manufacturer

Microchip Technology

Introduction

The LM2576WU-TR is a high-efficiency, step-down DC-DC switching regulator capable of delivering up to 3A of output current. It features a wide input voltage range from 4V to 40V, making it suitable for a variety of applications that require a regulated and adjustable output voltage between 1.23V and 37V.

Product Features and Performance

Adjustable output voltage from 1.23V to 37V

Output current capability up to 3A

High efficiency up to 93%

Switching frequency of 52kHz

Thermal shutdown and current limit protection

Stable operation with a wide range of output capacitors

No need for an external feedback resistor divider

Product Advantages

Wide input voltage range accommodates a variety of power sources

High efficiency reduces heat dissipation and power loss

Adjustable output voltage provides flexibility for different applications

Robust protection features ensure reliable and safe operation

Key Reasons to Choose This Product

Excellent performance and efficiency for power conversion applications

Versatile input and output voltage range for diverse system requirements

Reliable and durable design with built-in protection features

Easy integration and implementation in various electronic systems

Quality and Safety Features

Thorough thermal and overcurrent protection

Robust and reliable construction for long-term use

Compliance with relevant safety and environmental standards

Compatibility

The LM2576WU-TR is compatible with a wide range of electronic devices and systems that require a regulated and adjustable DC power supply, such as industrial equipment, consumer electronics, and automotive applications.

Application Areas

Industrial automation and control systems

Automotive electronics and power management

Telecommunication and networking equipment

Consumer electronics and portable devices

Product Lifecycle

The LM2576WU-TR is an active product, and Microchip Technology continues to manufacture and support this model. There are several equivalent or alternative models available, such as the LM2576S-ADJ and LM2576T-ADJ, which offer similar features and performance characteristics. Customers are encouraged to consult with our website's sales team for the most up-to-date information on product availability and alternatives.