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
LM2670S-5.0/NOPBTexas Instruments