ISL8009A Datasheet (Renesas) - 1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

ISL8009A, 1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

DATASHEET ISL8009A 1.5A Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator FN6656 Rev 3.00 February 28, 2013 The ISL8009A is a high efficiency, monolithic, synchronous step-down DC/DC regulator that can deliver up to 1.5A continuous output current.

It is optimized for generating low output voltages down to 0.8V.

The supply voltage range of 2.7V to 5.5V allows for the use of single Li+cell, three NiMH cells or a regulated 5V input.

The ISL8009A uses current mode control ar

ISL8009A Features

* include internal digital softstart, enable for power sequence, overcurrent protection, and thermal shutdown. The ISL8009A is offered in a 2mmx3mm 8 Ld DFN package with 1mm maximum height. The complete converter occupies less than 1cm2 area. Features

* High Efficiency Synchronous Buck Regula