ISL80020A, ISL80020 Datasheet - Renesas

ISL80020A Compact Synchronous Buck Converters

PIN # 1 2 3 4 5 6 7 8 9 PIN NAME VIN EN SGND PG FB NC PGND PHASE E PAD PIN DESCRIPTION The input supply for the power stage of the PWM regulator and the source for the internal linear regulator that provides bias for the IC. Place a minimum of 10µF ceramic capacitance from VIN to GND and as clos.

DATASHEET ISL80020, ISL80020A, ISL80015, ISL80015A Compact Synchronous Buck Converters FN6692 Rev 3.00 June 5, 2015 The ISL80020, ISL80020A, ISL80015 and ISL80015A 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.

ISL80020A Features

* VIN range 2.7V to 5.5V

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

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

* Overcurrent and short circuit protection

* Over-temperature/thermal protection

* Negative current protection

ISL80020-Renesas.pdf