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open-in-new 比較替代產品
功能相同,但引腳輸出與所比較的裝置不同
BQ40Z50-R2 現行 支援 Turbo 模式 2.0 的 1-4 系列鋰離子電池組管理器 SHA-1 authentication, TURBO mode 2.0, black box recorder, adaptive charging

產品詳細資料

Cell chemistry Li-Ion/Li-Polymer Number of series cells 2-4 Cells Communication interface SMBus Battery capacity (min) (mAh) 500 Battery capacity (max) (mAh) 32000 Implementation Pack External capacity indication LED Features Integrated Protector, SHA-1 Authentication Operating temperature range (°C) -40 to 85 Cell balancing Internal Rating Catalog
Cell chemistry Li-Ion/Li-Polymer Number of series cells 2-4 Cells Communication interface SMBus Battery capacity (min) (mAh) 500 Battery capacity (max) (mAh) 32000 Implementation Pack External capacity indication LED Features Integrated Protector, SHA-1 Authentication Operating temperature range (°C) -40 to 85 Cell balancing Internal Rating Catalog
TSSOP (DBT) 38 62.08 mm² 9.7 x 6.4
  • Fully Integrated 2-Series, 3-Series, and 4-Series
    Li-Ion or Li-Polymer Cell Battery Pack Manager
    and Protection
  • Advanced Compensated End-of-Discharge
    Voltage (CEDV) Gauging
  • High Side N-CH Protection FET Drive
  • Integrated Pre-Charge FET
  • Integrated Cell Balancing
  • Low Power Modes
    • Low Power: < 180 µA
    • Sleep < 76 µA
  • Full Array of Programmable Protection Features
    • Voltage
    • Current
    • Temperature
  • Sophisticated Charge Algorithms
    • JEITA
    • Enhanced Charging
    • Adaptive Charging
  • Supports Two-Wire SMBus v1.1 Interface
  • SHA-1 Authentication
  • Compact Package: 38-Lead TSSOP
  • Fully Integrated 2-Series, 3-Series, and 4-Series
    Li-Ion or Li-Polymer Cell Battery Pack Manager
    and Protection
  • Advanced Compensated End-of-Discharge
    Voltage (CEDV) Gauging
  • High Side N-CH Protection FET Drive
  • Integrated Pre-Charge FET
  • Integrated Cell Balancing
  • Low Power Modes
    • Low Power: < 180 µA
    • Sleep < 76 µA
  • Full Array of Programmable Protection Features
    • Voltage
    • Current
    • Temperature
  • Sophisticated Charge Algorithms
    • JEITA
    • Enhanced Charging
    • Adaptive Charging
  • Supports Two-Wire SMBus v1.1 Interface
  • SHA-1 Authentication
  • Compact Package: 38-Lead TSSOP

The Texas Instruments bq3050 Compensated End-of-Discharge Voltage (CEDV) Gas Gauge and Battery Pack Manager is a single-chip solution that provides a rich array of features for protection, authentication, and data gathering for 2-series, 3-series, and 4-series cell Li-Ion and Li-Polymer battery packs.

Using its integrated high-performance analog peripherals, the bq3050 device measures and maintains an accurate record of available capacity, voltage, current, temperature, and other critical parameters in Li-Ion or Li-Polymer batteries, and reports this information to the system host controller over an SMBus v1.1 compatible interface.

The bq3050 provides software-based 1st-level and 2nd-level safety protection for overvoltage, undervoltage, overtemperature, and overcharge conditions, as well as hardware-based protection for overcurrent in discharge and short circuit in charge and discharge conditions.

SHA-1 authentication with secure memory for authentication keys enables identification of genuine battery packs beyond any doubt.

The compact 38-lead TSSOP package minimizes solution cost and size for smart batteries while providing maximum functionality and safety for battery gauging applications.

The Texas Instruments bq3050 Compensated End-of-Discharge Voltage (CEDV) Gas Gauge and Battery Pack Manager is a single-chip solution that provides a rich array of features for protection, authentication, and data gathering for 2-series, 3-series, and 4-series cell Li-Ion and Li-Polymer battery packs.

Using its integrated high-performance analog peripherals, the bq3050 device measures and maintains an accurate record of available capacity, voltage, current, temperature, and other critical parameters in Li-Ion or Li-Polymer batteries, and reports this information to the system host controller over an SMBus v1.1 compatible interface.

The bq3050 provides software-based 1st-level and 2nd-level safety protection for overvoltage, undervoltage, overtemperature, and overcharge conditions, as well as hardware-based protection for overcurrent in discharge and short circuit in charge and discharge conditions.

SHA-1 authentication with secure memory for authentication keys enables identification of genuine battery packs beyond any doubt.

The compact 38-lead TSSOP package minimizes solution cost and size for smart batteries while providing maximum functionality and safety for battery gauging applications.

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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet bq3050 CEDV Gas Gauge and Battery Pack Manager for 2-Series, 3-Series, and 4-Series Li-Ion Batteries datasheet (Rev. D) PDF | HTML 2015年 5月 29日
User guide bq3050 Technical Reference Manual (Rev. A) 2016年 6月 30日

設計與開發

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開發板

ADVANCED-BQMTESTER — 德州儀器高級 bqMTester 多站測試和程式設計基板

The Texas Instruments Advanced bqMTester Multi-Station Test and Program Board is designed to calibrate and program electronic smart battery modules based on the latest Texas Instruments advanced battery gas gauges (BQ20z40, (...)

使用指南: PDF
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開發板

MKST-3P-ALT-EV2300 — 適用 EV2300 通訊收發器的 MKS 技術替代方案

This solution, available from MKS Technology, is an alternative for the EV2300 communications transceiver. The solution from MKS Technology has been validated and works with both the BQMTESTER and ADVANCED-BQMTESTER. It has been validated and works with bq Evaluation software (bqEVSW). Using the (...)

使用指南: PDF
應用軟體及架構

GPCCEDV — 適用於 CEDV 電量計的計量參數計算機

計量參數計算機 (GPC) 是一種數學計算與模擬工具,可協助電池設計人員為特定電池性能評測工具取得相符的補償放電終止電壓 (CEDV) 係數。此工具可讓使用者提高電量計 IC 隨溫度變化的準確度。

電池組必須使用其中一種以 TI 的 CEDV 演算法為基礎的電量計。可接受 3 對記錄檔案,而這些檔案是使用透過 USB 連接 CEDV 評估板之 TI 的 Battery Management Studio (bqStudio) 軟體建立的。充電和放電需要使用外部設備。若要進行準確的計算,也會需要電池組設定的其他參數。輸出資訊將以包含 CEDV (...)

使用指南: PDF
軟體程式設計工具

BQ-BMS-PROGRAMMER-SW Command line programmers for BQ products

BQ-BATTERY-PROGRAMMER-SW software development kit (SDK) is a collection of robust software command line tools that assist with the process of programming, testing, or assembling packs that use TI Battery management products. The executables in this software work with the MKST-3P-ALT-EV2300 MKS (...)

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支援軟體

BQEVSW-MKST-UPDATE Software Update to enable BQEVSW to use MKST-3P-ALT-EV2300

BQ-BATTERY-PROGRAMMER-SW software development kit (SDK) is a collection of robust software command line tools that assist with the process of programming, testing, or assembling packs that use TI Battery management products. The executables in this software work with the MKST-3P-ALT-EV2300 MKS (...)

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支援軟體

BQMTESTER-MKST-UPDATE Software Update to enable BQMTESTER to use MKST-3P-ALT-EV2300

BQ-BATTERY-PROGRAMMER-SW software development kit (SDK) is a collection of robust software command line tools that assist with the process of programming, testing, or assembling packs that use TI Battery management products. The executables in this software work with the MKST-3P-ALT-EV2300 MKS (...)

支援產品和硬體

支援產品和硬體

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支援軟體

SLUC327 bq3050 Evaluation Software

支援產品和硬體

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支援軟體

SLUC328 bq3050 Default Firmware

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計算工具

GAUGEPARCAL — 計量參數計算機

計量參數計算機 (GPC) 是一種數學計算與模擬工具,可協助電池設計人員為特定電池性能評測工具取得相符的補償放電終止電壓 (CEDV) 係數。此工具可讓使用者提高電量計 IC 隨溫度變化的準確度。
使用指南: PDF | HTML
封裝 針腳 CAD 符號、佔位空間與 3D 模型
TSSOP (DBT) 38 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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