汽车和电信应用的功率监控

LTC4151是一款易于使用、功能丰富的功率监控芯片，适于在汽车、电信、工业等多领域应用。通过一个简单的I2C接口，它可提供对正电压轨从7V到80V范围的准确的电压和电流监控。OneDeviceReplacesBatteryCharger,PushbuttonController,LEDDriverandVoltageRegulatorICsinPortableElectronicsDesignNote470MartyMerchantIntroductionStatusoutputindicateswhenthepushbuttonisdepressed,TheLTC3577/LTC3577-1integratesanumberofportableallowingthemicroprocessortoalteroperationorbegindevicepowermanagementfunctionsintooneIC,reducingthepower-downsequence.Holdingthepushbuttondowncomplexity,costandboardareainhandhelddevices.Theforvesecondsproducesahardreset.Thehardresetmajorfunctionsinclude:shutsdownthethreebucks,thetwoLDOsandtheLEDdriver,allowi