LM2575BT - Microchip Technology

Manufacturer Part Number

LM2575BT

Manufacturer

microchip-technology

Introduction

The LM2575BT is a step-down (buck) voltage regulator that provides a well-regulated and adjustable output voltage from a higher input voltage. It is designed to operate efficiently with minimal external components, making it a cost-effective solution for a wide range of applications.

Product Features and Performance

Step-down (buck) topology

Adjustable output voltage from 1.23V to 37V

Output current up to 1A

High efficiency, typically 80% to 95%

Fixed 52kHz switching frequency

Thermal shutdown and current limit protection

Requires only a few external components

Available in a standard TO-220-5 package

Product Advantages

Efficient power conversion with minimal external components

Wide input voltage range of 4V to 40V

Adjustable output voltage provides design flexibility

Protective features like thermal shutdown and current limiting

Compact and easy-to-use TO-220-5 package

Key Reasons to Choose This Product

Cost-effective solution for regulated power supply needs

Reliable performance with protection features

Versatile design suitable for a wide range of applications

Simple implementation with minimal external components

Quality and Safety Features

Robust thermal shutdown protection

Current limiting to prevent overcurrent conditions

Meets industry standards for safety and reliability

Compatibility

The LM2575BT is compatible with a variety of electronic devices and systems that require a regulated power supply.

Application Areas

Industrial equipment

Automotive electronics

Consumer electronics

Telecommunications equipment

Robotics and automation

Medical devices

Product Lifecycle

The LM2575BT is an obsolete product, meaning it is no longer in active production. However, there are equivalent or alternative models available from Microchip-Technology that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on suitable replacement options.