Manufacturer Part Number
LM2575-3.3WU-TR
Manufacturer
Microchip Technology
Introduction
The LM2575-3.3WU-TR is a monolithic integrated circuit for voltage step-down (buck) applications.
Product Features and Performance
Simple and high-efficiency power solution
Requires minimal external components
Thermal shutdown and current limit protection
Suitable for a wide range of input voltages
Fixed 3.3V output voltage with 1A output current
Built-in 52kHz frequency switching
Product Advantages
High reliability and robust design
Easy to use with a guaranteed 52kHz switching frequency
Output voltage precision of ±4%
Key Technical Parameters
Input Voltage Range: 4V to 40V
Output Voltage: 3.3V fixed
Output Current: 1A
Switching Frequency: 52kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Thermal protection
Overcurrent protection
Low power standby mode
Compatibility
Compatible with various input voltages
Surface mount compatibility with TO-263-5 packaging
Application Areas
Consumer electronics
Office and telecom equipment
Industrial control systems
Automotive electronics
Product Lifecycle
Active product status
Not reported as nearing discontinuation
Replacements or upgrades should be checked with manufacturer
Several Key Reasons to Choose This Product
Efficient power management for a range of electronic devices
Ease of design for engineers due to minimal external components
Stable and reliable output, even with fluctuating input
Able to withstand harsh temperatures and environments
Produced by Microchip Technology, a trusted manufacturer in the industry