LT3663 step-down switching regulator

Linear Technology introduces the LT3663 step-down switching regulator with programmable output current limit. The current limit accurately controls the system power dissipation and reduces the size of the power path components.
LT3663 step-down switching regulator is designed to support wide operating input voltage range of 7.5V to 36V (60V transient) suits the LT3663 to a variety of input sources, including unregulated 12V wall adapters, 24V industrial supplies, and automotive power.
Main features of the LT3663 regulator are : Wide Input Range: Operation from 7.5V to 36V and Overvoltage Lockout Protects Circuit through 60V Transients , Programmable Output Current Limit (0.4A to 1.2A) , Integrated Boost Diode , 1.5MHz Fixed Frequency, Low Switch VCESAT: 275mV at 1A , Internally Compensated , Thermal Protection .