Manufacturer Part Number
LM2574MX-5.0
Manufacturer
Texas Instruments
Introduction
The LM2574MX-5.0 is a step-down DC-DC converter integrated circuit (IC) that provides a fixed 5V output voltage.
Product Features and Performance
Fixed 5V output voltage
Switching frequency of 52kHz
Output current up to 500mA
Input voltage range from 4V to 40V
High efficiency up to 90%
Thermal shutdown and current limit protection
Small size 14-SOIC package
Product Advantages
High efficiency and wide input voltage range
Compact size and easy integration
Robust protection features
Simple design and low external component count
Key Technical Parameters
Output Voltage: 5V (fixed)
Output Current: 500mA
Switching Frequency: 52kHz
Input Voltage Range: 4V to 40V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
RoHS non-compliant
Thermal shutdown and current limit protection
Compatibility
Suitable for a wide range of applications requiring a fixed 5V regulated output
Application Areas
Industrial equipment
Consumer electronics
Automotive electronics
Mobile devices
Product Lifecycle
The LM2574 series is an established product and is not nearing discontinuation.
Replacement and upgrade options are available within the LM2574 family.
Key Reasons to Choose This Product
Wide input voltage range and high efficiency
Compact size and easy integration
Robust protection features
Simple design and low external component count
Suitability for a wide range of applications
LM2574M-5NS