LTC3728L电源芯片资料

TheLTC®3728L/LTC3728LXaredualhighperformancestep-downswitchingregulatorcontrollersthatdriveallN-channelsynchronouspowerMOSFETstages.Acon-stantfrequencycurrentmodearchitectureallowsphase-lockablefrequencyofupto550kHz.PowerlossandnoiseduetotheESRoftheinputcapacit