考和超低静态电流比较低电阻模拟开关生产7uA的静态电流（IQ）的分立元件的稳压电荷泵提供10毫安。Maxim>AppNotes>AmplifierandcomparatorcircuitsPower-supplycircuitsKeywords:chargepumps,regulatedchargepumps,quiescentcurrent,portabledevices,comparatorsSep24,2004APPLICATIONNOTE3330BuildaChargePumpwithUltra-LowQuiescentCurrent(Iq)Abstract:Combininglow-on-resistanceanalogswitcheswithareferenceandultra-lowquiescentcurrentcomparatorproducesadiscrete-componentregulatedchargepumpthatdelivers10mA,withonly7uAofquiescentcurrent(Iq).Portable,battery-powereddevicesoftenspendmostoftheirlifeinstandbymode,wherethequiescentcurrentofaninternalboostconverterbleedsthebatterycontinuously.Thequiescentcurrentduringstandbycanbelargerthantheactualloadcurrent.Thoughseveralinductor-ba
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