G5719B, G5719B-GlobalMixed Datasheet (Global Mixed-mode Technology)

G5719B, G5719B-GlobalMixed, 3A Synchronous Step-Down Regulator

The G5719B is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

Supply current during operation is only 50µA and drops to <1µA in shutdown.

The 2.5V to 6V input voltage range makes the G5719B ideally suited for single Li-Ion battery-powere

G5719B Features

* High Efficiency: Up to 95%

* Low Quiescent Current: Only 50µA During Opera- tion

* Internal Soft Start Function

* Output Current G5719BTB1U: 2A Continuous, 3A Peak G5719BRC1U: 3A Continuous

* 2.5V to 6V Input Voltage Range

* 1MHz Switching Frequency