L6928 Datasheet (ST Microelectronics) - High efficiency monolithic synchronous step down regulator

L6928, High efficiency monolithic synchronous step down regulator

The device is a DC-DC monolithic regulator specifically designed to provide high efficiency.

The L6928 supply voltage can be as low as 2 V to be used in single Li-Ion cell supplied applications.

Output voltage can be selected by an external divider down to 0.6 V.

Duty cycle can saturate 100% allowin

L6928 Features

* 2 V to 5.5 V battery input range

* High efficiency: up to 95%

* Internal synchronous switch

* No external Schottky diode required

* Extremely low quiescent current

* 1 µA max. shutdown supply current

* 800 mA max. output current

* Adjustable output voltage from 0.6