LM2673S-5.0 - Texas Instruments

Manufacturer Part Number

LM2673S-5.0

Manufacturer

Texas Instruments

Introduction

The LM2673S-5.0 is part of the SIMPLE SWITCHER® series of power converters that facilitate the design of complex switching regulators.

Product Features and Performance

Step-Down (Buck) regulator topology

Positive output configuration

Fixed output voltage at 5V

Supports up to 3A output current

260kHz switching frequency

Operates across a wide temperature range -40°C to 125°C

Product Advantages

High efficiency due to SIMPLE SWITCHER® design

Easy to use with minimal external components

Built-in thermal overload protection

Short circuit protection

Key Technical Parameters

Input voltage range 8V to 40V

Output voltage 5V

Output current capability of 3A

Frequency of switching is 260kHz

Non-synchronous rectification

Thermal shutdown and current limit protection

Quality and Safety Features

Protection against overcurrent conditions

Thermal shutdown feature prevents overheating

Operating temperature suited for harsh environments

Compatibility

Compatible with surface-mount technology for PCB design

Packaged in TO-263-8, D2PAK (7 Leads + Tab), TO-263CA

Application Areas

Power supplies for consumer electronics

Industrial control systems

Automotive power management

Telecommunication equipment

Product Lifecycle

Product status is Last Time Buy indicating nearing end of life

Alternatives or replacements may be available or required

Several Key Reasons to Choose This Product

Efficient and robust performance for power regulation

Suited for high-temperature applications

Ease of use significantly reduces design complexity

Reliable protection features enhance system safety

Versatile input voltage range compatible with various supply sources

Industry-standard package for simplified integration into existing designs.