摘要：输出过压保护是一个永久性的伤害，以保护敏感负载的DC-DC转换器的关键功能。过压保护（OVP）电路的基本要求是输出电压的条件下快速激活和关闭电路的精确检测。执行此功能的DC-DC转换器MAX8515并联稳压器是优秀的候选人。
Maxim/Dallas>AppNotes>CIRCUITPROTECTIONKeywords:OVP,overvoltageprotection,circuitprotection,shuntregulator,overvoltagesensingJul04,2003APPLICATIONNOTE2160UsingtheMAX8515ShuntRegulatorInOutputOvervoltageSensingApplicationsforDC-DCConvertersOutputovervoltageprotectionisacriticalfeatureforDC-DCconvertersinordertoprotectsensitiveloadsfrompermanentdamage.Thebasicrequirementsforanovervoltageprotection(OVP)circuitareprecisesensingoftheoutputvoltageconditionandfastactivationoftheshutdowncircuit.TheMAX8515shuntregulatorsareexcellentcandidatesforimplementingthisfunctioninDC-DCconverters.OutputovervoltageprotectionisacriticalfeatureforDC-DCconvertersinordertoprotectsensitiveloadsfro
暂无评论