RT7270 Datasheet (Richtek) - Synchronous Step-Down Converter

RT7270, Synchronous Step-Down Converter

The RT7270 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 RT7270's current mode architecture and external compensation allow the transient response to be optimized over a wide input voltage range an

RT7270 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 : 340kHz

* Output Adjustable from 0.925V to 15V

* Up to 95% Efficiency

* Programmable So