资 源 简 介
The ISL8014 is a high efficiency, monolithic, synchronousstep-down DC/DC converter that can deliver up to 4AconTInuous output current from a 2.7V to 5.5V input supply. Ituses a current control architecture to deliver very low dutycycle operaTIon at high frequency with fast transientresponse and excellent loop stability.The ISL8014 integrates a pair of low ON-resistanceP-Channel and N-Channel internal MOSFETs to maximizeefficiency and minimize external component count. The100% duty-cycle operaTIon allows less than 400mV dropoutvoltage at 4A output current. High 1MHz pulse-widthmodulaTIon (PWM) switching frequency allows the use ofsmall external components and SYNC input enables multipleICs to synchronize out of phase to reduce ripple andeliminate beat frequencies.
