Manufacturer Part Number
LM2576D2TR4-012G
Manufacturer
onsemi
Introduction
The LM2576D2TR4-012G is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator capable of driving a 3A load with excellent line and load regulation.
Product Features and Performance
Monolithic integration for reliability and performance
3A output current
Step-down (Buck) regulator topology
Fixed 12V output voltage
Supports input voltage range from 7V to 40V
Operating frequency of 52kHz
Thermal shutdown and current limit protection
Operating temperature range from -40°C to +125°C
Product Advantages
High-efficiency power conversion
Ease of use with a minimal number of external components
Suitable for both positive and negative output configurations
Ensures stable operation over various temperatures and load conditions
Key Technical Parameters
Number of Outputs: 1
Voltage Input (Min): 7V
Voltage Input (Max): 40V
Voltage Output (Min/Fixed): 12V
Current Output: 3A
Frequency Switching: 52kHz
Mounting Type: Surface Mount
Package / Case: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Quality and Safety Features
Built-in overtemperature protection
Current limiting feature to prevent damage from overcurrent conditions
Compatibility
Compatible with a range of electronic devices requiring a fixed 12V supply
Surface mount suitable for automated PCB assembly processes
Application Areas
Consumer Electronics
Industrial Equipment
Telecommunications
Automotive systems
Product Lifecycle
Product status is Active
As of the last knowledge update, there were no indications of discontinuation, ensuring long-term availability
Potential availability of replacements or upgrades subject to onsemi product roadmap
Several Key Reasons to Choose This Product
Reliable performance from a reputable manufacturer like onsemi
Flexible input voltage range suitable for various applications
Low power loss and high efficiency
Easy to implement in design with a fixed output, reducing complexity
Robust protection features enhance product lifespan and safety
Widely applicable in multiple industries due to its design versatility