2 to 16 Stacked Cells Battery Pack Fuel Gauge with Resistance Detection and Thermal Model

DESCRIPTION The MPF42791 is a drop-in solution to provide comprehensive status information on lithium-ion battery strings up to 16 series cells. The MPF42791 estimates the internal state-ofcharge (SOC) and state-of-health (SOH) for each cell, as well as the full pack. The MPF42791 also dete

文件：1.77856 Mbytes 页数：75 Pages

MPS

美国芯源

带电阻检测和热模型的2 至 16 节堆叠电池组电量计

MPF42791是一种即插即用型解决方案，它可为高达 16节串联锂离子电池组提供全面的状态信息。MPF42791可以估算每个电池以及整个电池组的内部充电状态 (SOC) 和健康状况 (SOH)，还可以确定阻抗、剩余运行时间、充电时间和瞬时可用功率。它利用板载内存来记录关键参数的生命期。\n\n MPF42791使用简便而且支持多种锂电池化学成分和电池尺寸。它可以快速设置一些基本配置，同时提供高级配置功能，以针对特定应用对器件进行微调。\n\n 与 MP279x电池监控器组合应用时，MPF42791可在工作温度范围内实现小于2.5%的 SOC 精度。MPF42791还 • 兼容最多 16 节电池串联的常用电池监控器：• 与 MP279x 电池监控器组合使用时，充电状态 (SOC) 精度达 ±2.5%\n• 提供关键电池信息：• 电池组和电池充电状态（SOC）\n• 剩余运行时间和充电时间\n• 支持多种锂电池类型\n• 优化初始充电设置\n• 更新单个电池的 SOH 以跟踪老化情况\n• 提供电池生命周期记录\n• 2.5V 最低电源电压\n• 支持高达 400kHz 的 I2C 接口，并提供CRC以实现稳健的通信\n• 可用于套装 MPS BMS 模块：• MBM1xS-P50-B 和 MBM1xS-P100-B;

MPS

美国芯源

丝印：M4279X；Package：TQFN-32；2 to 16 Stacked Cells Battery Pack Fuel Gauge with Resistance Detection and Thermal Model

DESCRIPTION The MPF42791 is a drop-in solution to provide comprehensive status information on lithium-ion battery strings up to 16 series cells. The MPF42791 estimates the internal state-ofcharge (SOC) and state-of-health (SOH) for each cell, as well as the full pack. The MPF42791 also dete

文件：1.77856 Mbytes 页数：75 Pages

MPS

美国芯源

2 to 16 Stacked Cells Battery Pack Fuel Gauge with Resistance Detection and Thermal Model

DESCRIPTION The MPF42791 is a drop-in solution to provide comprehensive status information on lithium-ion battery strings up to 16 series cells. The MPF42791 estimates the internal state-ofcharge (SOC) and state-of-health (SOH) for each cell, as well as the full pack. The MPF42791 also dete

文件：1.77856 Mbytes 页数：75 Pages

MPS

美国芯源