Manufacturer Part Number
LM2673SDX-ADJ
Manufacturer
Texas Instruments
Introduction
The LM2673SDX-ADJ from Texas Instruments is part of the SIMPLE SWITCHER® series of power management integrated circuits, specifically designed for step-down (buck) voltage regulation.
Product Features and Performance
Step-Down Voltage Regulator
Positive Output Configuration
Buck Topology
Adjustable Output Type
Single Output Channel
Supports a wide input voltage range
High-efficiency power conversion
Thermal shutdown and current limit protections
Simple external components for frequency and voltage adjustments
Product Advantages
Efficient power management for a range of input voltages
Adjustable output voltage flexibility for various applications
Reliability with built-in overtemperature protection
Suitable for compact designs due to small package size
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 Range: -40°C to 125°C
Quality and Safety Features
Overtemperature protection
Current limiting feature
Built-in safety mechanisms to prevent damage
Compatibility
Compatible with surface mount technology
Suitable for a variety of electronic assemblies with VDFN footprint
Application Areas
Power supply modules
Embedded systems
Consumer electronics
Telecommunications equipment
Product Lifecycle
Obsolete status; consult manufacturer for replacement or upgrade options
Several Key Reasons to Choose This Product
Optimal choice for voltage regulation in space-constrained applications
Industry-leading reliability and performance from Texas Instruments
Wide input voltage range accommodating diverse power sources
Ease of use due to SIMPLE SWITCHER® design simplicity
High output current rating suitable for demanding applications
Extended operating temperature range ideal for harsh environments