RT2857B converter equivalent, synchronous step-down converter.
* Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ
* Input Voltage Range : 4.5V to 18V
* Adjustable Switching Frequency : 200kHz to 1.6MHz
* Current-Mode Contr.
* High Performance Point of Load Regulation
* Notebook Computers
* High Density and Distributed Power System.
The RT2857B is a high efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT2857B current-mode architecture with external compensation allows the transient respons.
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