LM2673SX-ADJ - Texas Instruments

Manufacturer Part Number

LM2673SX-ADJ

Manufacturer

Texas Instruments

Introduction

LM2673SX-ADJ, part of the SIMPLE SWITCHER® series, is a highly efficient step-down voltage regulator.

Product Features and Performance

Adjustable output voltage from 1.2V to 37V

Output current capacity of 3A

Switching frequency of 260kHz

Wide input voltage range from 8V to 40V

Non-synchronous rectification

Operational temperature range from -40°C to +125°C

Buck topology for efficient step-down voltage conversion

One output for targeted applications

Surface mount TO-263 package

Product Advantages

Ability to handle a broad range of input voltages

High efficiency for power conservation

Thermal shutdown and current limit for device protection

Easy to use with minimal external components required

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

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

Quality and Safety Features

Built-in thermal shutdown

Current limiting

Under voltage lockout (UVLO)

Compatibility

Surface Mount compatible with TO-263 (DDPAK-7) footprint

Suitable for use in various circuit boards that require adjustable power supply

Application Areas

Power supplies for digital and analog systems

Point of load conversions

Consumer electronics

Telecommunication and networking devices

Automotive applications

Product Lifecycle

Last Time Buy status indicates the end of life for this product

Potential for end of production with replacement and upgrade options available

Several Key Reasons to Choose This Product

Adaptability with a wide input voltage range

High output voltage range suitable for diverse applications

Efficient power conversion minimizing energy loss

Robust safety features ensuring longevity and reliability

Ease of integration into various circuit designs

Manufactured by Texas Instruments, a reputable semiconductor company