LM2577SX-ADJ - Texas Instruments

Manufacturer Part Number

LM2577SX-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2577SX-ADJ is part of Texas Instruments' SIMPLE SWITCHER® series and is designed to manage power through DC DC switching regulation, specifically functioning to step up or step up/step down voltage levels.

Product Features and Performance

Adjustable output configuration, capable of generating positive or negative voltage

Supports various topologies such as Boost, Flyback, and Forward Converter

Integrated features allow for an output voltage ranging from 1.23V to 60V

Offers a switching frequency of 52kHz

Product Advantages

Flexible input voltage range from 3.5V to 40V, accommodating a wide array of power sources

Can handle output current up to 3A

Supports a wide operating temperature range (-40°C to 125°C), ensuring reliability in diverse operating environments

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.23V

Voltage Output (Max): 60V

Current Output: 3A

Frequency Switching: 52kHz

Quality and Safety Features

Built to operate reliably within a wide temperature range of -40°C to 125°C

Packaging designed to ensure safe and secure mounting (Surface Mount, TO-263-6)

Compatibility

Compatible with various electronic configurations due to its adjustable output and multiple topology support

Application Areas

Suitable for power management in consumer electronics, telecommunications, and aerospace industries

Product Lifecycle

Classified as "Not For New Designs" indicating it may be nearing discontinuation

Replacement or upgrade options should be considered for new designs

Several Key Reasons to Choose This Product

Versatility in input and output voltage ranges, suitable for diverse applications

High maximum output current rating (3A) enhances its capacity to power larger devices

Supports critical applications with its wide operating temperature range

Availability in robust surface mount packaging, making it suitable for automated assembly processes