- 电池保护,以防止在其安全操作区域以外进行操作。
- 电池监测,方法是估算充放电过程中电池组的荷电状态(SoC)和健康状态(SoH)。
- 电池优化,电量平衡可以提高电池寿命和增加电池容量,从而优化混动汽车(HEV)、插电式混动汽车(PHEV)和全电动汽车(BEV)的行驶里程。

全新的高度集成式解决方案,适合您的汽车BMS设计
意法半导体的汽车电池管理系统解决方案专为满足所有这些严苛的设计要求而推出。 我们的解决方案基于高度集成式电池管理IC L9963,其伴随的隔离式收发器L9963T,能够在单向或双向菊花链配置中嵌入复杂的电池监测和诊断功能,对串联连接的14格电池进行最高精度测量。它还符合严格的汽车安全完整性等级(ASIL)D级标准要求。 加上32位汽车级MCU系列、电源管理和系统基础IC、VIPower智能开关、以及众多保护器件和用于数据记录的汽车级EEPROM,意法半导体提供全面、灵活的解决方案来支持您的汽车级电池管理系统设计。电池管理系统(BMS)方框图
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Our products and solutions for BMS
Based on the new highly-integrated Battery Management IC L9963E and its companion isolated transceiver L9963T, our solution is able to provide the highest accuracy measurements of up to 14 cells in series, on mono or bi-directional daisy-chain configuration, embedding sophisticated cell monitoring & diagnostic features. It also meets the stringent Automotive Safety Integrity Level (ASIL) D compliance.
Together with our 32-bit Automotive MCU family, Power Management & System Basis ICs, VIPower Smart Switches, a wide offer of Protection Devices and automotive EEPROM for datalog, ST comes with a comprehensive and flexible solution to support your automotive-grade Battery Management System design.
Picture | Solution |
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![]() | Battery Management System (BMS) Solution SL-PRAPM07001V1 NRND |

All resources
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宣传册 (2)
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23 Mar 2020 | 23 Mar 2020 |
选型指南 (5)
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17 Mar 2021 | 17 Mar 2021 |
手册 (2)
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02 Jun 2020 | 02 Jun 2020 |