DATASHEET ISL8002, ISL8002A, ISL80019, ISL80019A Compact Synchronous Buck Regulators FN7888 Rev 4.00 July 31, 2014 The ISL8002, ISL8002A, ISL80019 and ISL80019A are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver up to 2A of continuous output current from a 2.7V to 5.5V input supply.
They use peak current mode control architecture to allow very low duty cycle operation.
They operate at either 1MHz or 2MHz switching frequency, thereby providing superior tr