lm2575s-5.0

The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation

• 3.3V, 5V, 12V, 15V, and adjustable output versions 
• Adjustable version output voltage range,
 1.23V to 37V (57V for HV version) ±4% max over
 line and load conditions 
• Guaranteed 1A output current 
• Wide input voltage range, 40V up to 60V for HV version 
• 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 
• P + Product Enhancement tested