LM2575S-5.0 - Texas Instruments

Manufacturer Part Number

LM2575S-5.0

Manufacturer

Texas Instruments

Introduction

The LM2575S-5.0 is a SIMPLE SWITCHER® step-down voltage regulator.

Product Features and Performance

Step-down (Buck) regulator topology

Fixed 5V output voltage

Capable of driving 1A load

Input voltage range from 4V to 40V

52kHz switching frequency

Built-in thermal shutdown and current limit features

High-efficiency design

Product Advantages

Simplified circuit design with minimal external components

Availability of adjustable version for output voltage customization

Easy to use due to the internal compensation

Key Technical Parameters

Voltage - Input (Min): 4V

Voltage - Input (Max): 40V

Voltage - Output (Min/Fixed): 5V

Current - Output: 1A

Frequency - Switching: 52kHz

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Quality and Safety Features

Thermal shutdown protection

Current limiting

Safe area compensation

Compatibility

Compatible with surface-mount technology (SMT) processes

TO-263 (DDPAK-5) package compatible with standard PCB layouts

Application Areas

Consumer electronics

PCB power supplies

Industrial control systems

Product Lifecycle

Last Time Buy status indicating nearing discontinuation

Alternatives or upgrades should be considered for new designs

Several Key Reasons to Choose This Product

Ease of design and implementation for power supply solutions

Proven reliability backed by Texas Instruments

Suitable for a wide range of input voltages

Good thermal performance and built-in safety features

Broad industrial and commercial application suitability