LM2676SDX-ADJ - Texas Instruments

Manufacturer Part Number

LM2676SDX-ADJ

Manufacturer

Texas Instruments

Introduction

High-efficiency step-down voltage regulator

Product Features and Performance

Simple and easy-to-use switcher

High efficiency reducing heat generation

Operates from 8V to 40V input

Adjustable output voltage from 1.2V to 37V

3A output current capacity

260kHz switching frequency for compact size components

Capable of driving a wide range of output loads

No need for external synchronization

On-chip oscillator

Thermal shutdown and current limit protection

Product Advantages

Minimal external components are required

Low dropout performance

Stable with low ESR output capacitors

Highly efficient operation at higher frequencies

Adaptable to various applications with an adjustable output

Key Technical Parameters

Input Voltage Min: 8V

Input Voltage Max: 40V

Output Voltage Min/Fixed: 1.2V

Output Voltage Max: 37V

Current - Output: 3A

Frequency - Switching: 260kHz

Thermal Operating Range: -40°C to 125°C

Synchronous Rectifier: No

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

High-reliability design

Compatibility

Surface mount device - compatible with automated assembly processes

Compatible with high-density PCB layouts

Application Areas

Consumer electronics

Telecommunications

Computers and peripherals

Industrial control systems

Automotive systems

Product Lifecycle

Last Time Buy – nearing discontinuation

Potential for the availability of replacements or upgrades

Reasons to Choose This Product

High efficiency for energy savings

Broad input voltage range accommodating various power supplies

Versatile adjustable output suitable for multiple applications

Reliable performance with built-in protection features

Ease of design and simplicity in manufacturing

Long operating life and durability through robust Texas Instruments build quality

Compliance with SIMPLE SWITCHER® specifications for assured compatibility

Supportive documentation and tools from Texas Instruments for design aid