LM2576HVS-5.0 - Texas Instruments

Manufacturer Part Number

LM2576HVS-5.0

Manufacturer

Texas Instruments

Introduction

The LM2576HVS-5.0 is a member of Texas Instruments' SIMPLE SWITCHER® series, designed to provide a simple, efficient, and cost-effective step-down (buck) voltage regulation solution in a wide range of applications.

Product Features and Performance

Simple and high-efficiency step-down (buck) regulator

Fixed 5V output voltage

Input voltage range from 4V to 60V, suitable for a wide range of power supplies

Capable of delivering up to 3A of continuous output current

Operating frequency of 52kHz

No synchronous rectifier

Built for surface mount applications

Operates effectively in a temperature range from -40°C to 125°C (TJ)

Product Advantages

High efficiency reduces thermal issues

Supports a broad range of input voltages, enhancing versatility

SIMPLE SWITCHER® design simplifies circuit complexity

The fixed output eliminates the need for external feedback components

Reliable operation over a wide operating temperature range

Key Technical Parameters

Output Configuration: Positive

Topology: Buck

Output Type: Fixed

Voltage Input (Min/Max): 4V/60V

Voltage Output (Min/Fixed): 5V

Current Output: 3A

Frequency Switching: 52kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Over-current protection enhances safety and reliability

Thermal shutdown feature prevents damage due to overheating

Compatibility

The TO-263-6, D2PAK package is widely used, ensuring compatibility with various circuit board designs

Application Areas

Consumer Electronics

Industrial Controls

Automotive Systems

Telecommunications Equipment

Product Lifecycle

Product Status: Last Time Buy, indicating nearing end of life

Customers are advised to plan for future needs and consider seeking replacements or upgrades

Several Key Reasons to Choose This Product

Simplifies power design, reducing time to market

Broad input range accommodates various power sources

Fixed output reduces external components, simplifying layout and reducing cost

High efficiency and reliability make it suitable for demanding applications

Backed by Texas Instruments' reputation for quality and support