TIDA-010978
Up to 1500V stackable battery management unit reference design with integrated E
TIDA-010978
概述
This reference design is a full cell temperature sensing and high cell-voltage accuracy Lithium-ion (Li-ion), lithium iron phosphate (LiFePO4) battery pack (52s and 104s). The design monitors each cell voltage, cell temperature, impedance, while supporting integrated electrochemical impedance spectroscopy (EIS) and robust daisy-chain communication. This design supports up to 1500V stackable energy storage systems. These features make this reference design applicable for high-capacity battery pack applications.
特性
- Integrated EIS for real-time monitoring
- Impedance Accuracy: 1% (with 5A excitation and 100uΩ impedance, Measurement frequency: 0.04Hz to 2kHz)
- ±1.7mV cell voltage accuracy at -40°C to 85°C
- Robust daisy-chain communication with data reclocking and ring architecture for 1500V stackable systems
- Full cell-temperature sensing with multiplexer (MUX) for up to 52 or 104 cells per pack
- Programmable cell/pack protection (OVP, UVP, OTP) with low-power shutdown mode (<10µA)
- Scalable modular architecture supporting multipack expansion via daisy chain and CAN interfaces
我们开发的全面组装电路板仅用于测试和性能验证，不可用于销售。
设计文件和产品
设计文件
下载现成的系统文件，加快您的设计过程。
产品
在设计中包括 TI 产品和可能的替代产品。
技术文档
=
TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 1
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 设计指南 | Up to 1500V Stackable Battery Management Unit Reference Design with Integrated EIS | PDF | HTML | 2026-7-6 |