TheRT9701isanintegrated100mΩpowerswitchforself-poweredandbus-poweredUniversalSeriesBus(USB)applicati***.Abuilt-inchargepumpisusedtodrivetheN-ChannelMOSFETthatisfreeofparasiticbodydiodetoeliminateanyreversedcurrentflowacrosstheswitchwhenitispoweredoff.Itslowquiescentcurrent(23uA)and***allpackage(SOT-23-5)isparticularlysuitableinbattery-poweredportableequipment.Severalprotectionfuncti***includesoftstarttolimitinrushcurrentduringplug-in,currentlimitingat1.5AtomeetUSBpowerrequirement,andthermalshutdowntoprotectdamageunderovercurrentconditi***RT9701GB,USB保护开关,)