• 电池管理系统:监控和保护芯片

锂离子电池组需要精确,强大的电池管理解决方案(BMS)来确保其安全工作,并有效延长产品的使用寿命。MPS 提供多种 BMS 解决方案,以满足 7 至 16 节串联电池组对安全性和准确性的苛刻要求。 MPS 的 BMS 解决方案提供精确的电压、电流和温度监控,可用于系统获取实时电池组运行性能及其单个电池状态。我们的产品集成了诸如高端保护驱动器、电流检测、电池平衡和 MCU LDO等电路,可减小整体方案尺寸。 此外,我们的 BMS 产品可以与我们的电量计搭配使用,能实现完整的电池组设计,还可以通过单个电池充电状态 (SoC) 监控优化运行时间。

产品型号

MP2797

  • MP2797 是一款强大的电池管理器件,可提供完整的模拟前端 (AFE) 监控与保护解决方案。该器件专为多节串联电池管理系统(BMS)而设计。它支持数字接口或SPI通信,支持7至16节串联电池连接,特定引脚上的绝对电压超过80V。MP2797 集成了两个独立的模数转换器 (ADC)。

MP2796

  • MP2796 是一款强大的电池管理器件,它提供完整的模拟前端 (AFE) 监控与保护解决方案。该器件专为多节串联电池管理系统(BMS)而设计。它提供数字接口或SPI通信,支持7至16节串联电池连接,特定引脚上的绝对电压超过80V。MP2796 集成了两个独立的模数转换器 (ADC)。 第一个 ADC 通过外部 NTC 热敏电阻测量每个通道的差分电池电压(最多 16 个通道)、芯片温度和 4 通道温度。

MP2793

  • MP2793 是一款强大的电池管理器件,它能够提供完整的模拟前端 (AFE) 监控和保护解决方案。该器件专为多节串联电池的管理系统(BMS)而设计,它支持 I2C 或串行外设接口 (SPI) 通信,支持4节至16节串联电池组连接,特定引脚上的绝对电压可超过80V。 MP2793 集成了两个独立的模数转换器 (ADC)。

MP2787

  • MP2787 是一款功能强大的电池管理器件,它专为多节电池串联的电池管理系统(BMS)而设计,可提供完整的模拟前端 (AFE) 监控解决方案。该器件支持 I2C 或串行外设接口 (SPI) 通信,并支持 7 节至 16 节串联电池组连接,其特定引脚上的绝对电压值超过 80V。
选型表下载
Part NumberDescriptionStatusMPS InventoryNumber of Series Cells (min)Number of Series Cells (max)Max Pack VoltageMin Pack VoltageHide Side or Low DriverCoulomb CountingSelf-DiagnosisCell Voltage Accuracy at -20C to 60CCell Voltage Accuracy at Room Temp通讯接口Protection特性封装
MP2795带库仑计数功能的 7 节至 16 节高精度电池监控器和保护器预发布新品N7168618高端±10mV±5mVCRC, I2C/SPICharge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Cell Under/Over-Voltage Protection, Pack Under/Over-Voltage Protection, Cell Low/High-Temperature Protection, Die High-Temperature Protection3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, WatchdogTQFP-48 (7x7)
MP2793具有库仑计数功能的 4 节至 16 节高精度电池监控器和保护器预发布新品N4168610高端±7.5mV±5mVCRC, I2C/SPICharge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Cell Under/Over-Voltage Protection, Pack Under/Over-Voltage Protection, Cell Low/High-Temperature Protection, Die High-Temperature Protection3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Interrupt Alert, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, WatchdogTQFP-48 (7x7)
MP2787具有库仑计数功能的 7 节至 16 节高精度电池监控器正在供货Y7168618±7.5mV±5mVCRC, I2C/SPI3 Low-Voltage GPIO, Interrupt Alert, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, WatchdogTQFP-48 (7x7)
MP2791具有库仑计数功能的 7节 至 14节高精度电池监控器和保护器正在供货Y7147518高端±7.5mV±5mVCRC, I2C/SPICharge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Cell Under/Over-Voltage Protection, Pack Under/Over-Voltage Protection, Cell Low/High-Temperature Protection, Die High-Temperature Protection3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Interrupt Alert, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, WatchdogTQFP-48 (7x7)
MP27967至 16节电池监控器和保护器正在供货Y7168618高端±12.5mV±10mVCRC, I2C/SPICharge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Cell Under/Over-Voltage Protection, Pack Under/Over-Voltage Protection, Cell Low/High-Temperature Protection, Die High-Temperature Protection3 Low-Voltage GPIO, DSG Soft Start, Interrupt Alert, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, WatchdogTQFP-48 (7x7)
MP2797具有库仑计数功能的 7节 至 16 节高精度电池监控器和保护器正在供货Y7168618高端±7.5mV±5mVCRC, I2C/SPICharge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Cell Under/Over-Voltage Protection, Pack Under/Over-Voltage Protection, Cell Low/High-Temperature Protection, Die High-Temperature Protection3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Interrupt Alert, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, WatchdogTQFP-48 (7x7)
MP2790具有库仑计数功能的 4节至 10 节高精度电池监控器和保护器正在供货Y4104710高端±7.5mV±5mVCRC, I2C/SPICharge/Discharge Over-Current Protection, Charge/Discharge Short-Circuit Protection, Cell Under/Over-Voltage Protection, Pack Under/Over-Voltage Protection, Cell Low/High-Temperature Protection, Die High-Temperature Protection3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, High-Voltage GPIO, Interrupt Alert, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, WatchdogTQFP-48 (7x7)