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 頁(yè)數(shù)：75 Pages

MPS

美國(guó)芯源

帶電阻檢測(cè)和熱模型的2 至 16 節(jié)堆疊電池組電量計(jì)

MPF42791是一種即插即用型解決方案，它可為高達(dá) 16節(jié)串聯(lián)鋰離子電池組提供全面的狀態(tài)信息。MPF42791可以估算每個(gè)電池以及整個(gè)電池組的內(nèi)部充電狀態(tài) (SOC) 和健康狀況 (SOH)，還可以確定阻抗、剩余運(yùn)行時(shí)間、充電時(shí)間和瞬時(shí)可用功率。它利用板載內(nèi)存來(lái)記錄關(guān)鍵參數(shù)的生命期。\n\n MPF42791使用簡(jiǎn)便而且支持多種鋰電池化學(xué)成分和電池尺寸。它可以快速設(shè)置一些基本配置，同時(shí)提供高級(jí)配置功能，以針對(duì)特定應(yīng)用對(duì)器件進(jìn)行微調(diào)。\n\n 與 MP279x電池監(jiān)控器組合應(yīng)用時(shí)，MPF42791可在工作溫度范圍內(nèi)實(shí)現(xiàn)小于2.5%的 SOC 精度。MPF42791還 ? 兼容最多 16 節(jié)電池串聯(lián)的常用電池監(jiān)控器：? 與 MP279x 電池監(jiān)控器組合使用時(shí)，充電狀態(tài) (SOC) 精度達(dá) ±2.5%\n? 提供關(guān)鍵電池信息：? 電池組和電池充電狀態(tài)（SOC）\n? 剩余運(yùn)行時(shí)間和充電時(shí)間\n? 支持多種鋰電池類型\n? 優(yōu)化初始充電設(shè)置\n? 更新單個(gè)電池的 SOH 以跟蹤老化情況\n? 提供電池生命周期記錄\n? 2.5V 最低電源電壓\n? 支持高達(dá) 400kHz 的 I2C 接口，并提供CRC以實(shí)現(xiàn)穩(wěn)健的通信\n? 可用于套裝 MPS BMS 模塊：? MBM1xS-P50-B 和 MBM1xS-P100-B;

MPS

美國(guó)芯源

絲?。?a target="_blank" title="Marking" href="/m4279x/marking.html">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 頁(yè)數(shù)：75 Pages

MPS

美國(guó)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 頁(yè)數(shù)：75 Pages

MPS

美國(guó)芯源