ISL80019, ISL8002 Datasheet - Renesas

ISL80019 Compact Synchronous Buck Regulators

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.

ISL80019 Features

* VIN range 2.7V to 5.5V

* VOUT range is 0.6V to VIN

* IOUT maximum is 1.5A or 2A (see Table 1 on page 3)

* Switching frequency is 1MHz or 2MHz (see Table 1 on page 3)

* Internal or external compensation option

* Selectable PFM or PWM operation option

ISL8002-Renesas.pdf