LM2674M-12 - Texas Instruments

Manufacturer Part Number

LM2674M-12

Manufacturer

Texas Instruments

Introduction

The LM2674M-12 is a part of Texas Instruments' SIMPLE SWITCHER® series, designed as a power management integrated circuit for converting higher voltages to lower voltages using the step-down (buck) topology.

Product Features and Performance

Efficient voltage step-down from 6.5V-40V to a fixed 12V

Output current capacity of 500mA

Operating frequency at 260kHz

Integrated features for easier circuit design

Thermal shutdown and current limit protection

Suitable for surface mount technology with the 8-SOIC package

Product Advantages

High efficiency for power-sensitive applications

Stable 12V output suitable for a variety of electronics

Requires minimal external components

Robust thermal and overcurrent protection

Key Technical Parameters

Input Voltage Min: 6.5V

Input Voltage Max: 40V

Fixed Output Voltage: 12V

Output Current: 500mA

Switching Frequency: 260kHz

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

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Under voltage lockout (UVLO)

Compatibility

Compatible with other components requiring a fixed 12V supply

Suitable for surface mounting on a variety of PCB layouts

Application Areas

Consumer Electronics

Telecommunications

Industrial

Automotive

Product Lifecycle

Last Time Buy - product is nearing the end of its lifecycle

Potential replacements or upgrades should be considered

Several Key Reasons to Choose This Product

High integration reduces system complexity

The wide input voltage range accommodates various power supplies

The SIMPLE SWITCHER® series is known for ease of use and reliability

High-efficiency conversion minimizes energy loss

The operating temperature range makes it suitable for harsh environments

Availability of technical support and design resources from Texas Instruments