LM2670SX-5.0 - Texas Instruments

Manufacturer Part Number

LM2670SX-5.0

Manufacturer

Texas Instruments

Introduction

High efficiency, step-down voltage regulator from Texas Instruments' SIMPLE SWITCHER® series

Product Features and Performance

Step-Down (Buck) Regulator

Fixed 5V Output Voltage

3A Output Current

Operating Frequency at 260kHz

Wide Input Voltage Range from 8V to 40V

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

Product Advantages

Simple Design with Easy Implementation

High Efficiency Reduces Thermal Issues

Wide Input Voltage Range Accommodates Various Input Sources

Robust Thermal Performance for Enhanced Reliability

Key Technical Parameters

Voltage - Input (Min): 8V

Voltage - Input (Max): 40V

Voltage - Output (Min/Fixed): 5V

Current - Output: 3A

Frequency - Switching: 260kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built-in Thermal Shutdown

Overcurrent Protection

Lead-free and RoHS Compliant

Under-Voltage Lockout (UVLO)

Compatibility

D2PAK (7 Leads + Tab), TO-263CA Package

Surface Mountable

Application Areas

Power Supplies for Industrial Systems

Telecommunications Equipment

Consumer Electronics

Automotive Applications

Product Lifecycle

Obsolete

Replacements or upgrades may be available

Key Reasons to Choose This Product

Highly Efficient Power Conversion

Easy to Use and Requires Minimal External Components

Reliable Performance in a Wide Range of Operating Conditions

Large Vin Range Suitable for Diverse Applications

Proven Technology from Texas Instruments with Good Support

Built-in Protections for Long-term Stability and Safety