LM2679SDX-3.3 - Texas Instruments

Manufacturer Part Number

LM2679SDX-3.3

Manufacturer

texas-instruments

Introduction

The LM2679SDX-3.3 is a high-efficiency, step-down DC-DC converter from Texas Instruments. It is designed to provide a fixed 3.3V output voltage from an input voltage range of 8V to 40V, making it suitable for a variety of applications that require a regulated power supply.

Product Features and Performance

Fixed 3.3V output voltage

Input voltage range of 8V to 40V

Output current capability of up to 5A

Switching frequency of 260kHz

High efficiency of up to 95%

Thermal shutdown protection

Short-circuit protection

Compact 14-VDFN Exposed Pad package

Product Advantages

High efficiency for better power savings

Wide input voltage range for versatile applications

Robust protection features for reliable operation

Small package size for space-constrained designs

Key Reasons to Choose This Product

Reliable and efficient power conversion

Flexible voltage input and output options

Comprehensive protection features for long-term reliability

Compact size for easy integration into various systems

Quality and Safety Features

Designed and manufactured to high quality standards

Thermal shutdown and short-circuit protection for safety

Compatibility

The LM2679SDX-3.3 is compatible with a wide range of electronic devices and systems that require a regulated 3.3V power supply.

Application Areas

Industrial automation and control

Telecommunications equipment

Automotive electronics

Consumer electronics

Portable devices

Product Lifecycle

The LM2679SDX-3.3 is an obsolete product, meaning it is no longer in active production. However, there are equivalent or alternative models available from Texas Instruments that may meet your power management needs. Please contact our sales team through our website for more information on available options.