LM2670SD-ADJ - Texas Instruments

Manufacturer Part Number

LM2670SD-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2670SD-ADJ from Texas Instruments is a member of the SIMPLE SWITCHER® series of power management integrated circuits. It is specifically designed to provide a high-efficiency, adjustable voltage step-down (buck) regulator.

Product Features and Performance

High-efficiency step-down voltage regulation

Adjustable output voltage from 1.2V to 37V

Supports input voltages from 8V to 40V

Capable of delivering output current up to 3A

Operates at 260kHz switching frequency

Ambient operating temperatures range from -40°C to 125°C

Surface mount package for compact PCB designs

Product Advantages

High efficiency reduces thermal footprint and power loss

Wide input voltage range suitable for a variety of power sources

Adjustable output voltage provides flexibility across different applications

The ability to supply 3A of output current covers a broad range of power needs

High reliability and performance over a wide range of operating temperatures

Key Technical Parameters

Voltage Input (Min): 8V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 37V

Current Output: 3A

Frequency Switching: 260kHz

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to meet high Texas Instruments quality and safety standards

Compatibility

Surface mount technology compatible with modern PCB manufacturing techniques

Application Areas

Power supplies for consumer electronics

Industrial power systems

Automotive power management

Portable devices and mobile technologies

Product Lifecycle

Obsolete status indicates that it is no longer in production

Users should seek replacements or consider upgrades for new designs

Several Key Reasons to Choose This Product

High efficiency and power capability enhance system power performance

Adjustable output offers design flexibility

Broad operating conditions make it suitable for a wide range of applications

Texas Instruments' reputation for reliability and quality

Despite its Obsolete status, its performance characteristics may still be ideal for existing designs requiring maintenance or minimal updates