RT7297B Datasheet (Richtek) - 1.2MHz Synchronous Step-Down Converter

RT7297B, 1.2MHz Synchronous Step-Down Converter

The RT7297B is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 18V input supply.

The RT7297B's current mode architecture and external compensation allow the transient response to be optimized over a wide input voltage range

RT7297B Features

* ±1.5% High Accuracy Reference Voltage

* 4.5V to 18V Input Voltage Range

* 3A Output Current

* Integrated N-MOSFET Switches

* Current Mode Control

* Fixed Frequency Operation : 1.2MHz

* Output Adjustable from 0.8V to 12V

* Up to 95% Efficiency

* Programmable Soft