Accurate monitoring enables more efficient battery use, resulting in longer run time and a reduction in battery size and cost. Our monitors and balancers provide accurate, real-time readings of battery cell voltage, temperature and current in a variety of battery management systems. Our broad portfolio of products is designed to enable the highest levels of innovation in vehicle electrification, e-mobility and home appliances.
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Automotive-qualified monitors & balancers
CHG & DSG FET drivers
新產品
Power trends
Battery monitors & balancers for low noise & precision
Enable time-synchronized measurements across each battery-cell with high-accuracy voltage monitoring and fault detection. For battery management systems in HEV/EV, our automotive battery monitors and balancers integrate noise filtering to eliminate the need for external components. For industrial systems, our monitors with integrated protection give full control over voltage, current and temperature for optimal system performance.
影片系列
BQ76952 and BQ76942 battery monitors
This training series helps you ensure the safety and protection of your system using BQ76952 and BQ76942 battery monitors.
技術文章
Improving voltage measurement accuracy in battery monitoring systems
This article focuses on voltage monitoring of lithium-based batteries to ensure the safe operation of battery-powered systems such as vacuum cleaners, power tools and e-bikes.
技術資源
影片
Wired vs. wireless communications in EV BMS
Learn about design considerations for wired and wireless battery management systems in electric vehicles (EVs).
影片
Design considerations for high-cell-count battery packs in industrial applications
Watch this video to understand the pros and cons of basic system configurations, including gauges, monitors and primary or secondary protectors while offering examples for different battery types.
White paper
以工業電池組為運輸替代方案提供電源
Read how a worldwide trend toward environmentally friendly transportation is driving demand for longer-lasting battery packs.
探索精選應用
設計與開發資源
應用軟體及架構
Battery Management Studio (bqStudio) 軟體
Battery Management Studio (bqStudio) 提供全套的強固工具，可協助評估、設計、配置、測試或使用 TI 電池管理產品的程序。其中包括可提供暫存器及資料記憶體完整存取的功能，包括支援即時觀看、繪圖和記錄、傳送命令的簡易介面、直接低階通訊和 I/O，以及用於配置、校準和執行學習週期的自動化和引導支援，進而產生實用的檔案，以利裝置投入生產。
在 bqStudio 中也支援舊產品，如 bq20xxx 和 bq30xxx。從適當的產品頁面下載特定的評估軟體。此外，您為 bqStudio 下載的最新化學更新程式需要 bqStudio 的更新版。
參考設計
具精確電池測量和高側 MOSFET 控制的 10s-16s 電池組參考設計
此參考設計為低待機與運送模式電流消耗，以及高電池電壓準確度 10s–16s 鋰離子 (Li-ion) LiFePO4 電池組設計。此設計以高準確度監控各電池芯電壓、封裝電流、電池芯和 MOSFET 溫度，並保護鋰離子、LiFePO4 電池組，防止電池芯過電壓、電池芯欠電壓、過熱、充電和放電過電流和放電短路狀況。它採用高側 N 通道 MOSFET 架構，並具有強大驅動開啟和關閉能力。透過有效的輔助電源供應策略，此參考設計可達到 100-μA 待機與 10-μA (...)