LM2574 Step Down Buck Converter

Features:

• Adjustable Version Output Voltage Range, 1.23 to 37 V ± 4% max over Line
• Load Conditions Guaranteed 0.5 A Output Current 
• Wide Input Voltage Range: 4.75 to 40 V 
• Requires Only 4 External Components 
• 52 kHz Fixed Frequency Internal Oscillator 
• TTL Shutdown Capability, Low Power Standby Mode
• High Efficiency • Uses Readily Available Standard Inductors 
• Thermal Shutdown and Current Limit Protection 
• NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
• Package: 8 Pin DIP