Manufacturer Part Number
LM2576T-005
Manufacturer
onsemi
Introduction
The LM2576T-005 is a high-efficiency, monolithic, step-down regulator that can provide up to 3A of output current with excellent line and load regulation.
Product Features and Performance
High-efficiency operation up to 90%
3A output current capability
52 kHz fixed-frequency operation
Output adjustable from 1.23V to 37V
Essentially no load regulation
Excellent line regulation
Thermal shutdown and current limit protection
Requires only a few external components
Product Advantages
High efficiency
Low external component count
Excellent line and load regulation
Thermal and current limit protection
Key Technical Parameters
Input Voltage Range: 7V to 40V
Output Voltage: 5V
Output Current: 3A
Switching Frequency: 52 kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
RoHS non-compliant
TO-220-5 package
Compatibility
The LM2576T-005 is compatible with a wide range of electronic devices and systems that require a regulated 5V output.
Application Areas
Power supplies for computers, industrial equipment, and consumer electronics
Distributed power systems
Battery chargers
Isolated power supplies
Product Lifecycle
The LM2576T-005 is an established product and is not nearing discontinuation. Replacement or upgrade options are available from onsemi and other manufacturers.
Key Reasons to Choose This Product
High efficiency and output current capability
Excellent line and load regulation
Integrated thermal and current limit protection
Simple design with few external components required
Wide operating temperature range
Availability and long-term support from onsemi