LM5576MHX - Texas Instruments

Manufacturer Part Number

LM5576MHX

Manufacturer

Texas Instruments

Introduction

An obsolete power management integrated circuit designed for DC-DC step-down (buck) voltage regulation.

Product Features and Performance

SIMPLE SWITCHER® Series, known for easy-to-use and robust designs

Step-Down (Buck) Functionality for efficient voltage conversion

Adjustable Output Type for a flexible voltage supply

Single Output for dedicated power supply applications

Capable of handling a wide range of input voltages from 6V to 75V

Adjustable voltage output from a minimum of 1.225V up to a maximum of 70V

3A Current Output capable of supplying moderate power requirements

Adjustable Frequency Switching from 50kHz to 500kHz for optimized performance

Operates at temperature ranges from -40°C to 125°C

Surface Mount technology for modern PCB assembly

PowerTSSOP Package for efficient use of board space

Product Advantages

High Input Voltage Range allowing for use in various applications

Configurable Output Voltage for a broad range of power needs

Thermal and Overcurrent Protection increasing reliability and safety

SIMPLE SWITCHER® ease of use reducing design complexity

Key Technical Parameters

Voltage Input (Min/Max): 6V/75V

Voltage Output (Min/Max): 1.225V/70V

Current Output: 3A

Frequency Switching: 50kHz ~ 500kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to handle extreme temperature conditions

Overcurrent Protection

Thermal Shutdown

Compatibility

Multiple applications, check specific design requirements for compatibility

Application Areas

Industrial

Telecommunications

Automotive systems (check automotive grade ratings)

Consumer Electronics

Product Lifecycle

Obsolete status, consider seeking replacements or upgrades

Check for last-time buy options or newer alternatives

Several Key Reasons to Choose This Product

Texas Instruments reputation for reliable and high-quality components

Wide input voltage range ideal for challenging electrical conditions

High versatility with adjustable parameters to meet specific design needs

Robust safety features ensuring long-term reliability

Part of the SIMPLE SWITCHER® series, synonymous with easy implementation