LM2677S-5.0 - Texas Instruments

Manufacturer Part Number

LM2677S-5.0

Manufacturer

Texas Instruments

Introduction

The LM2677S-5.0 is a SIMPLE SWITCHER® step-down voltage regulator designed for power management, specifically converting higher input voltage to lower output voltage with high efficiency.

Product Features and Performance

Integrated step-down (buck) topology

Fixed output voltage of 5V

Capable of delivering a current output of up to 5A

Operates at a switching frequency of 260kHz

Able to handle input voltages ranging from 8V to 40V

Supports a maximum operating temperature range from -40°C to 125°C

Product Advantages

High efficiency voltage conversion

Robust thermal performance under varying conditions

Simple and fewer external components required due to fixed output

Key Technical Parameters

Voltage Input (Min): 8V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 5V

Current Output: 5A

Frequency Switching: 260kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over temperature protection

Stable performance across a wide range of temperatures and voltages

Compatibility

Surface mount compatible (TO-263-8, D2PAK)

Suitable for a variety of electronic applications requiring voltage step-down

Application Areas

Telecommunication systems

Consumer electronics

Industrial controls

Office automation

Product Lifecycle

Status: Last Time Buy

Near discontinuation with necessary measures to avail replacements or upgrades

Several Key Reasons to Choose This Product

High reliability and durability under industrial conditions

Extensive input to output voltage handling capabilities

Efficient power management suitable for critical applications

High current output suitable for high power applications

Reduced design complexity due to built-in features and fixed output