可提供此产品的更新版本

open-in-new 比较产品
功能与比较器件相同但引脚有所不同。
BQ40Z50-R2 正在供货 支持涡轮模式 2.0 的 1 至 4 节串联锂离子电池组管理器

SHA-1 authentication, TURBO mode 2.0, black box recorder, adaptive charging

产品详情

Cell chemistry Li-Ion/Li-Polymer Number of series cells 2-4 Cells Communication interface SMBus Battery capacity (Min) (mAh) 800 Battery capacity (Max) (mAh) 32000 Implementation Pack External capacity indication LED Features SHA-1 Authentication Operating temperature range (C) -40 to 85 Cell balancing Internal
Cell chemistry Li-Ion/Li-Polymer Number of series cells 2-4 Cells Communication interface SMBus Battery capacity (Min) (mAh) 800 Battery capacity (Max) (mAh) 32000 Implementation Pack External capacity indication LED Features SHA-1 Authentication Operating temperature range (C) -40 to 85 Cell balancing Internal
TSSOP (DBT) 30 34 mm² 7.8 x 4.4
  • Next Generation Patented Impedance Track™ Technology Accurately
    Measures Available Charge in Li-Ion and Li-Polymer Batteries
  • Better Than 1% Error Over the Lifetime of the Battery
  • Supports the Smart Battery Specification SBS V1.1
  • Flexible Configuration for 2-, 3-, and 4-Series Li-Ion and Li-Polymer Cells
  • Powerful 8-Bit RISC CPU With Ultralow Power Modes
  • Full Array of Programmable Protection Features
    • Voltage, Current, and Temperature
  • Satisfies JEITA Guidelines
  • Added Flexibility to Handle More Complex Charging Profiles
  • Lifetime Data Logging
  • Drives 3-, 4-, or 5-Segment LED Display for Battery-Pack Conditions
  • Supports SHA-1 Authentication
  • Available in 30-Pin TSSOP (DBT) and 32-Pin QFN (RSM) Packages
  • APPLICATIONS
    • Notebook PCs
    • Medical and Test Equipment
    • Portable Instrumentation

Impedance Track is a trademark of Texas Instruments.

  • Next Generation Patented Impedance Track™ Technology Accurately
    Measures Available Charge in Li-Ion and Li-Polymer Batteries
  • Better Than 1% Error Over the Lifetime of the Battery
  • Supports the Smart Battery Specification SBS V1.1
  • Flexible Configuration for 2-, 3-, and 4-Series Li-Ion and Li-Polymer Cells
  • Powerful 8-Bit RISC CPU With Ultralow Power Modes
  • Full Array of Programmable Protection Features
    • Voltage, Current, and Temperature
  • Satisfies JEITA Guidelines
  • Added Flexibility to Handle More Complex Charging Profiles
  • Lifetime Data Logging
  • Drives 3-, 4-, or 5-Segment LED Display for Battery-Pack Conditions
  • Supports SHA-1 Authentication
  • Available in 30-Pin TSSOP (DBT) and 32-Pin QFN (RSM) Packages
  • APPLICATIONS
    • Notebook PCs
    • Medical and Test Equipment
    • Portable Instrumentation

Impedance Track is a trademark of Texas Instruments.

The bq20z60-R1 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z60-R1 measures and maintains an accurate record of available charge in Li-Ion or Li-Polymer batteries, using its integrated high-performance analog peripherals. The bq20z60-R1 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack, which reports the information to the system host controller over a serial-communication bus. It is designed to work with the bq29330 analog front-end (AFE) protection IC to maximize functionality and safety, while minimizing external component count and cost in smart battery circuits.

The Impedance Track™ technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables the remaining capacity to be calculated with discharge rate, temperature, and cell aging, which are all accounted for during each stage of every cycle with high accuracy.

The bq20z60-R1 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z60-R1 measures and maintains an accurate record of available charge in Li-Ion or Li-Polymer batteries, using its integrated high-performance analog peripherals. The bq20z60-R1 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack, which reports the information to the system host controller over a serial-communication bus. It is designed to work with the bq29330 analog front-end (AFE) protection IC to maximize functionality and safety, while minimizing external component count and cost in smart battery circuits.

The Impedance Track™ technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables the remaining capacity to be calculated with discharge rate, temperature, and cell aging, which are all accounted for during each stage of every cycle with high accuracy.

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技术文档

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类型 项目标题 下载最新的英语版本 日期
* 数据表 SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK™* 数据表 (Rev. A) 2011年 3月 24日
应用手册 Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. B) PDF | HTML 2019年 7月 12日
选择指南 电源管理指南 2018 (Rev. K) 2018年 7月 31日
应用手册 bq20z90/bq20z95 to bq20z60/bq20z65 Change List. (Rev. A) 2011年 4月 19日
用户指南 bq20z60R1/bq20z65R1 Technical Reference Manual 2009年 12月 22日
应用手册 bq20z40/45/60/65 Printed-Circuit Board Layout Guide 2009年 12月 3日
应用手册 bq20z40/45 and bq20z60/65 Gas Gauge Circuit Design 2009年 8月 10日
应用手册 bq20z40/45 and bq20z60/65 EVM Data Flash Settings for Number of Serial Cells 2009年 8月 7日
应用手册 bq20z40/bq20z45 and bq20z60/bq20z65 Data Flash Comparison 2009年 7月 9日

设计和开发

如需其他信息或资源,请查看下方列表,点击标题即可进入详情页面。

评估板

ADVANCED-BQMTESTER — 德州仪器 (TI) 高级 bqMTester 多站测试和程序板

德州仪器 (TI) 高级 bqMTester 多站测试和程序板可根据最新德州仪器高级电池电量监测计(bq306x、bq28xxx、Impedance Track&#8482 器件 bq20z4x、bq20z6x、bq20z7x、bq20z80 和 bq20z9x)对电子智能电池模块进行校准和编程。bqMTester 环境可支持校准板多达 12 个的单个计算机,每个板与 EV2x00 通信板相连。

用户指南: PDF
TI.com 上无现货
应用软件和框架

GPCCHEM — Gauging Parameter Calculator:匹配 Impedance Track 电量监测计的化学成分

在优化室温或低温性能之前,必须准备好 GPC Chemistry ID Matching for Impedance Track Gas Gauges(查找最接近的化学成分匹配)。

Gauging Parameter Calculator Chemistry ID Matching for Impedance Track Gas Gauges (GPCCHEM) 是一款数学计算和仿真工具,可帮助电池设计人员获取匹配特定电池曲线的化学成分 ID。化学成分 ID 由德州仪器 (TI) 定义,可以使用 Battery Management Studio (bqStudio) 进行编程。利用 (...)

支持软件

BQ20Z60-R1_BQEVSW-SW — BQ20Z60-R1 bqEASY 软件

bqEVSW 是可简化 bq 电量监测计配置以及参数优化过程的工具。
支持软件

Gas Gauge Chemistry Updater Setup v7.82 (Rev. HY)

SLUC261HY.ZIP (496964 KB)
lock = 需要出口许可(1 分钟)
CAD/CAE 符号

Mathcad Chemistry Selection Tool (Rev. DJ)

SLUC138DJ.ZIP (6840 KB)
封装 引脚数 下载
TSSOP (DBT) 30 了解详情

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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