產品詳細資料

Function Protection Number of series cells (min) 2, 3, 4 Number of series cells (max) 3, 4 Features LDO output, Overvoltage, Single pin output drive, Undervoltage Operating current (typ) (µA) 1 Rating Catalog Vin (max) (V) 20 Overvoltage protection 4.25, 4.35, 4.45, 4.5 Operating temperature range (°C) -40 to 110 Battery overvoltage protection (min) (V) 3.85 Battery overvoltage protection (max) (V) 4.6
Function Protection Number of series cells (min) 2, 3, 4 Number of series cells (max) 3, 4 Features LDO output, Overvoltage, Single pin output drive, Undervoltage Operating current (typ) (µA) 1 Rating Catalog Vin (max) (V) 20 Overvoltage protection 4.25, 4.35, 4.45, 4.5 Operating temperature range (°C) -40 to 110 Battery overvoltage protection (min) (V) 3.85 Battery overvoltage protection (max) (V) 4.6
WSON (DSG) 8 4 mm² 2 x 2
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類型 標題 日期
* Data sheet BQ296xxx Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion datasheet (Rev. T) 2022年 8月 4日

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BQ4050EVM-561 — BQ4050 評估板 

BQ4050EVM is a complete system useful for evaluating the functionality of the bq4050 fuel gauge using the CEDV gauging algorithm. As described on the BQ4050 product folder, this gauge is appropriate for applications powered by multi-cell battery systems. The EVM includes one bq4050 circuit module, (...)
使用指南: PDF
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開發板

BQ40Z50EVM-561 — BQ40Z50 評估板 

BQ40z50EVM is a complete system useful for evaluating the functionality of the bq40z50 fuel gauge. As described on the BQ40z50 product folder, this gauge is appropriate for applications powered by multi-cell battery systems. The EVM includes one bq40z50 circuit module, a current sense resistor, and (...)

使用指南: PDF | HTML
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參考設計

TIDA-00883 — 1 至 4 節串聯鋰離子電池組管理器參考設計

The Texas Instruments bq40z50-R1 device is a Battery Pack Manager that integrates gas gauging, and protection for completely autonomous operation of 1-series to 4-series cell Li-Ion and Li-Polymer battery packs. The architecture enables communication between the fuel gauging processor and an (...)
Test report: PDF
電路圖: PDF
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