ISL85033CRSHEVAL1Z中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

Wide VIN Dual Standard Buck Regulator With 3A/3A Continuous Output Current

The ISL85033 is a dual standard buck regulator capable of 3A per channel continuous output current. With an input range of 4.5V to 28V, it provides a high frequency power solution for a variety of point of load applications.

Features

? Wide input voltage range from 4.5V to 28V

? Adjustable output voltage with continuous output current up to 3A

? Current mode control

? Adjustable switching frequency from 300kHz to 2MHz

? Independent power-good detection

? Selectable in-phase or out-of-phase PWM operation

? Independent, sequential, ratiometric or absolute tracking between outputs

? Internal 2ms soft-start time

? Overcurrent/short circuit protection, thermal overload protection, UVLO

? Boot undervoltage detection

? Pb-free (RoHS compliant)

Applications

? General purpose point-of-load DC/DC power conversion

? Set-top boxes

? FPGA power and STB power

? DVD and HDD drives

? LCD panels, TV power

? Cable modems