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。

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适用于储能系统的电池监控器和保护 IC：MP2797/MP2787

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参数显示栏状态	MPS库存	Number of Series Cells (min)	Number of Series Cells (max)	Max Pack Voltage	Min Pack Voltage	Hide Side or Low Driver	Coulomb Counting	Self-Diagnosis	Cell Voltage Accuracy at -20C to 60C	Cell Voltage Accuracy at Room Temp	通讯接口	Protection	特性	封装	MPSafe	MPL	Product URL
重置表 Number of Series Cells (min) Number of Series Cells (max) Max Pack Voltage Min Pack Voltage Hide Side or Low Driver Coulomb Counting Self-Diagnosis Cell Voltage Accuracy at -20C to 60C Cell Voltage Accuracy at Room Temp 通讯接口 Protection 特性封装	从MPS官网购买	7 4	10 14 16	86 75 47	18 10	高端	是否	是否	±7.5mV ±12.5mV ±10mV	±5mV ±10mV	CRC I2C/SPI	Charge/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 Protection	3 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 Watchdog	TQFP-48 (7x7)	Is MPSafe	Has MPL	Product URL

MP2795 预发布新品带库仑计数功能的 7 节至 16 节高精度电池监控器和保护器		7	16	86	18	高端	是	是	±10mV	±5mV	CRC, I2C/SPI	Charge/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 Protection	3 Low-Voltage GPIO, Charger Detection, DSG Soft Start, Load Detection, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Watchdog	TQFP-48 (7x7)	1	0	https://www.monolithicpower.cn/cn/products/mp2795.html
MP2793 预发布新品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		4	16	86	10	高端	是	是	±7.5mV	±5mV	CRC, I2C/SPI	Charge/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 Protection	3 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, Watchdog	TQFP-48 (7x7)	1	0	https://www.monolithicpower.cn/cn/products/mp2793.html
MP2787 正在供货具有库仑计数功能的 7 节至 16 节高精度电池监控器	从MPS官网购买	7	16	86	18		是	否	±7.5mV	±5mV	CRC, I2C/SPI		3 Low-Voltage GPIO, Interrupt Alert, Open-Wire Detection, Persistent Dead Battery Flag, Synchronous Cell Voltage and Current Measurement, Watchdog	TQFP-48 (7x7)	1	0	https://www.monolithicpower.cn/cn/products/mp2787.html
MP2791 正在供货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	从MPS官网购买	7	14	75	18	高端	是	是	±7.5mV	±5mV	CRC, I2C/SPI	Charge/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 Protection	3 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, Watchdog	TQFP-48 (7x7)	1	0	https://www.monolithicpower.cn/cn/products/mp2791.html
MP2796 正在供货 7至 16节电池监控器和保护器	从MPS官网购买	7	16	86	18	高端	否	否	±12.5mV	±10mV	CRC, I2C/SPI	Charge/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 Protection	3 Low-Voltage GPIO, DSG Soft Start, Interrupt Alert, Lockable MTP for Protection Threshold, Open-Wire Detection, Persistent Dead Battery Flag, Watchdog	TQFP-48 (7x7)	1	0	https://www.monolithicpower.cn/cn/products/mp2796.html
MP2797 正在供货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	从MPS官网购买	7	16	86	18	高端	是	是	±7.5mV	±5mV	CRC, I2C/SPI	Charge/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 Protection	3 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, Watchdog	TQFP-48 (7x7)	1	0	https://www.monolithicpower.cn/cn/products/mp2797.html
MP2790 正在供货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	从MPS官网购买	4	10	47	10	高端	是	是	±7.5mV	±5mV	CRC, I2C/SPI	Charge/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 Protection	3 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, Watchdog	TQFP-48 (7x7)	1	0	https://www.monolithicpower.cn/cn/products/mp2790.html

电池管理系统：监控和保护芯片

电池管理系统：监控和保护芯片

电池管理&保护芯片相关文章

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