产品和参考设计
电池管理系统(BMS)密切监视和管理多节电池串的充电状态和健康状态。对于大型高压电池组（例如电动汽车中），准确监控每个电池单元和整个电池组参数，对于确保最大可用容量和安全可靠的运行至关重要。电池管理系统的质量直接影响EV每次充电所能行驶的里程数。优质的电池管理系统能够最大限度地延长电池的整体使用寿命，从而降低拥有成本。通过以下交互式框图，你可以全方位了解到面向汽车和工业应用的电池管理系统(BMS)解决方案，包括12V、48V、高压和电池组监控应用。它们在硬件和软件方面进行了优化，实现了高达ASIL D安全等级的功能安全。它们为所有xEV应用提供了一种平台方法，有助于确保安全性、准确监测电量并延长设计的电池寿命。当需要精确到毫安且相位必须一致时，我们的智能解决方案可准确感测电压/电流，并在各种能源形式之间进行高效转换，实现更高效的能源转换和存储。

方框图

模拟前端逻辑控制系统电源系统MCU无线传输存储器晶振电能计量32位MCU无源晶振电池纽扣电池LDO低功耗低压差LDOZIGBEE模块低功耗比较器运放电压基准芯片EEPROM存储器电能计量芯片无源晶振WIFI模块MLCC片式薄膜电阻继电器

储能控制模块-1

逻辑控制系统逻辑电源系统稳压器线性稳压器LDODC-DCDC-DC模块MCU32位MCU晶振无源晶振移位寄存器接口/通信CAN芯片RS422/485芯片RS-232芯片I2C隔离器模拟前端电池监控芯片马达驱动电机马达点火驱动IC低功耗比较器运放电压基准芯片ESDMLCC功率电感片式厚膜电阻继电器

储能控制模块-2

逻辑控制系统电源系统稳压器线性稳压器LDODC-DCDC-DC模块MCU32位MCU晶振无源晶振接口/通信CAN芯片RS422/485芯片RS-232芯片电池AFE电池监控芯片电池保护芯片MLCCNTC热敏电阻采样电阻MOSFET无线传输Bluetooth模块WIFI模块传感器温度传感器ESDTVS

储能控制模块-3

Peripheral InterfacesCell AFEPower managementPower monitoringMagnetic SensorResistive SensorISO AMPBalancing FETsCell management controllerCell ProtectionCell BalancingCell diagnostics Humidity SensorTemp SensorIsolationData IsolationSignal conditioningAMPMUXContactor controlRelay DriverSolenoid DriverDigitizerADCREFBattery management controllerMCUBackup MCUWireless interfaceWi-FiBLECANCANSerial interfaceUARTRS-485Interface protectionESDTVSInput power protectionTVSIsolated DC/DC power supplyDC/DCNon-isolated DC/DC power supplyDC/DCLow-noise supplyLDOeFuse

48V 电池模块

Power managementCMU 2Battery Management Unit (BMU)CMU 1module +module -module +module -module +module -CMU X++++----Cell Management Unit (CMU) with Passive Cell BalancingInterlockLogicCOMPContactor controlGate DriverSolenoid DriverInterface protectionTVSESDWireless interfaceWi-FiBLEPack thermal managementRelay/Valve/ Solenoid DriverBattery system controllerMicrocontrollerWatchdogReal Time Clock & MonitorBattery monitoringCell Supervision (Monitor & Protection)Aux supplyDC/DCPowerSupplyCSC controllerMCUWired interface to BMU CANUARTSPICell diagnostics Cell SafetyTemperature SenseInput power protectioneFuseIsolated DC/DC power supplyDC/DCNon-Isolated DC/DC power supplyDC/DCLow-noise supplyLDOBackup energy storageBuckDigitizer & signal conditioningREFADCAMPMUXPower monitoringMagnetic SensorResistive SensorISO AMPSerial interfaceUARTRS-485CANCANIsolationDigitalIsolatorSupercap

电池储能系统

电池储能系统
Power managementCMU 2Battery Management Unit (BMU)CMU 1module +module -module +module -module +module -CMU X++++----Cell Management Unit (CMU) with Passive Cell BalancingInterlockLogicCOMPContactor controlGate DriverSolenoid DriverInterface protectionTVSESDWireless interfaceWi-FiBLEPack thermal managementRelay/Valve/ Solenoid DriverBattery system controllerMicrocontrollerWatchdogReal Time Clock & MonitorBattery monitoringCell Supervision (Monitor & Protection)Aux supplyDC/DCPowerSupplyCSC controllerMCUWired interface to BMU CANUARTSPICell diagnostics Cell SafetyTemperature SenseInput power protectioneFuseIsolated DC/DC power supplyDC/DCNon-Isolated DC/DC power supplyDC/DCLow-noise supplyLDOBackup energy storageBuckDigitizer & signal conditioningREFADCAMPMUXPower monitoringMagnetic SensorResistive SensorISO AMPSerial interfaceUARTRS-485CANCANIsolationDigitalIsolatorSupercap

Interlock

逻辑和电压转换-同相缓冲器和驱动器

产品

逻辑芯片（16）

缓冲器驱动器接收器收发器

点击查看更多（剩余13个产品型号）

智能BOM在线配单

线下快速报价

PCBA一站式服务