RT7272B Datasheet (Richtek) - Synchronous Step-Down Converter

RT7272B, Synchronous Step-Down Converter

The RT7272B is a high efficiency, current mode synchronous step-down DC-DC converter that can deliver up to 3A output current over a wide input voltage range from 4.5V to 36V.

The RT7272B integrates a 150m on-resistance of high-side MOSFET and an 80m on-resistance of low-side MOSFET to achieve hig

RT7272B Features

* 4.5V to 36V Input Voltage Range

* 3A Output Current

* Internal N-MOSFETs

* Current Mode Control

* Fixed Switching Frequency Operation: 500kHz

* Adjustable Output Voltage from 0.8V to 30V

* High Efficiency Up to 95%

* Stable with Low ESR Ceramic Output Capacitors