Linear Technology introduced the LTC3606B monolithic synchronous buck regulator using a constant frequency current mode architecture and a maximum output current of 800mA .
LTC3606B supports an input supply voltage range from 2.5V to 5.5 .
High efficiency , low dropout make the LTC3606B ideal for Li-Ion and USB powered applications.
The operating frequency of the LTC3606B is internally set at 2.25MHz which allow using of small surface mount inductors.
LTC3606B require few external components and it have many build in features like : Programmable Average Input Current Limit ,Up to 96% Efficiency , Low Noise Pulse-Skipping Operation at Light Loads , Input Voltage Range: 2.5V to 5.5V , Output Voltage Range: 0.6V to 5V , 2.25MHz Constant-Frequency Operation , Low Dropout Operation, Internal Soft-Start , Current Mode Operation for Excellent Line and Load Transient Response , ±2% Output Voltage Accuracy , Short-Circuit Protected.