微小的电荷泵提供高可靠的低成本解决方案，以负参考电压

摘要：本应用笔记显示了一个简单和节省空间的方式一般为前端电源的负参考电压。MAX828/MAX829电荷泵提供负参考电压，降低功耗，并增加了偏置电源的可靠性。Maxim>AppNotes>AutomotivePower-SupplyCircuitsKeywords:negativereferencevoltage,common-modenoiseimmunity,chargepump,voltageinverter,rectifier,telecom,front-endpowerDec01,2000supplyAPPLICATIONNOTE971TinyChargePumpProvidesHighlyReliableLow-CostSolutiontoNegativeReferenceVoltageAbstract:Thisapplicationnoteshowsasimpleandspace-savingwaytogeneralanegativereferencevoltageforafront-endpowersupply.TheMAX828/MAX829chargepumpprovidesanegativereferencevoltage,reducespowerdissipation,andincreasesbiassupplyreliability.Additionalinformation:DatasheetfortheMAX828/MAX829Technicalsupport:powerIntelecomapplications,particularlytherectifierapplications