便携式直流充电器可以根据客户的充电需求提供不同功率级别的充电器，从而使电动汽车 (EV) 更加实惠。双向充电可以让客户按一天中的时间能源计划将他们的电动汽车转变为储能系统，尽可能提高拥有电动汽车的经济效益。
便携式直流充电站通常需要：外型小巧、高效的电动汽车充电。双向充电，以实现车联网 (V2G)。实时能源监控以及与电网的连接。

方框图

Portable DC charger
AC/DC LogicGates and BuffersVehicle outputHMI non-isolated DC/DC power supplyQuad SVS/sequencerDC/DC VTTLow noise powerDC/DCISO IO railDC railHMI self-diagnostics/monitoringTemperature sensorDC railDC railAC/DC power topologiesUni/Bi-directional Interleaved totem pole PFCHERICDC/DC power topologiesUni-directional Bi-directional Conventional PSFBDual active bridgeResonant LLC DAB in CLLLC modeGRIDAC/DC input current and voltage senseCompAMPCurrent sensorISO AMPAC/DC logicGates and buffersAC/DC output current and voltage senseCompAMPCurrent sensorISO AMPDC/DC input current and voltage senseCompAMPCurrent sensorISO AMPDC/DC output current and voltage senseCompAMPCurrent sensorISO AMPRelay control power stageRelayRelay driverDC/DC logicGates and buffersDC/DC clockingRTCDC/DC power digital processingMCUDC/DCanalog front-endReferenceADCAC/DC clockingRTCAC/DC power digital processingMCUAC/DCanalog front-endReferenceADCPower fan stageFan motor driverPower board self diagnostics/monitoringTemperature sensorPower board signal isolationData isolationPower board wired interfaceCANEthernetRS-485Power board signal input/output protectionESDPower board non-isolated DC/DC power supplyQuad SVS/sequencerDC/DC VTTLow noise powerDC/DCPower board input power protectioneFuseIsolated AC/DCIsolated AC/DCIsolated DC/DCIsolatedDC/DCHMI clockingRTCHMI memoryMemoryHMI wireless interface3G/4G LTENFCWi-FiBluetoothHMI outputuser interfaceAudio DACAudio driverLED driverLCD controllerHMI inputuser interfaceIO expansionTouch controllerHMI digital processingMCU/MPUHMI wired interfaceUSBEthernetCANRS-232RS-485HMI signal input/output protectionESDHMI signal isolationData isolationHMI power stageFan motion driverHMI input power protectioneFuseDC/DC power stageGAN FET+Gate DriverGaN FET+Gate driverAC/DC power stageGaN FET+Gate driver

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