LM2576T-5 Step-down 5v Regulator
General Description
The LM2576 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. This devices gives fixed output voltage of 5V.
 
Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. 
The LM2576 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in many cases no heat sink is required.
 
A standard series of inductors optimized for use with the LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies.
 
 
Features
 
	
Step Down Regulator Capable of Delivering 1A
	
Wide Input Range up to 40V
	
Requires only 4 External Components
	
52 kHz Fixed Frequency Internal Oscillator
	
TTL Shutdown Capability
 
Specification
 
	
RoHS Compliant  -
	
Package Type : 5 Pin TO-220
	
Simple high-efficiency step-down (buck) regulator
	
On-card switching regulators
	
Positive to negative converter
 
*Image shown is a representation only.