L6920DC Datasheet (STMicroelectronics) - Synchronous rectifier step up converter

L6920DC, Synchronous rectifier step up converter

The L6920DC is a high efficiency monolithic step up switching converter IC especially designed for battery powered application.

Package is MSOP8 in order to minimize PCB space.

It requires only three external components to realize the conversion from the battery voltage to the selected output voltag

L6920DC Features

* 0.8V start up input voltage

* Up to 5.5V operating input voltage

* Internal synchronous rectifier

* Adjustable output voltage from 1.8V to 5.5V

* 3.3V and 5V fixed output voltages

* Low battery voltage detection

* Reverse battery protection

* 550mA minimum input cur