LM2673S-3.3 - Texas Instruments

Manufacturer Part Number

LM2673S-3.3

Manufacturer

Texas Instruments

Introduction

The LM2673S-3.3 is a part of Texas Instruments’ SIMPLE SWITCHER® series and is a buck regulator voltage controller, designed for efficient power management.

Product Features and Performance

Efficient voltage regulation with step-down function

Fixed output type

Includes SIMPLE SWITCHER® technology for easy design

High reliability and performance stability across operating temperatures

Product Advantages

High-efficiency regulation

Low thermal footprint

Suitable for compact designs due to the surface mount package

Key Technical Parameters

Input Voltage: 8V (Min) 40V (Max)

Output Voltage: 3.3V

Output Current: 3A

Switching Frequency: 260kHz

Operating Temperature: -40°C to 125°C

Package: TO-263-8, D2PAK (7 Leads + Tab)

Quality and Safety Features

Robust operating temperature range ensures stability

Reliable power regulation in diverse conditions

Compatibility

Compatible with various applications requiring a 3.3V fixed output

Surface mount package suitable for automated PCB assembly

Application Areas

Industrial power systems

Consumer electronics

Telecommunications equipment

Embedded systems

Product Lifecycle

Status: Last Time Buy

Availability of replacements or upgrades may vary, contact Texas Instruments for further details

Several Key Reasons to Choose This Product

Efficient and stable power regulation enhances device performance

Integrated features that facilitate easier design and implementation

High reliability under a broad range of operating conditions

Compact form factor making it ideal for space-sensitive applications

Support and documentation available from Texas Instruments