BUY LM2575T https://www.utsource.net/itm/p/1007843.html
Easy Switcher 1.0 a Step-down Voltage Regulator
Description: The LM2575T is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation.
Features:
Output voltage adjustable from 1.23V to 37V
3A output current
High efficiency up to 95%
Internal frequency compensation
Internal short-circuit current limit
Thermal shutdown
Low quiescent current
Low profile TO-220 package
Applications:
Battery-powered systems
Automotive systems
Portable equipment
DC/DC converters
Telecom/datacom systems
Uninterruptible power supplies (UPS)
Industrial systems
(For reference only)
