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电池电量监测

BQ20Z60-R1

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采用 Impedance Track™ 技术且符合 SBS 1.1 标准的电量监测计

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BQ20Z60-R1

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产品详细信息

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) 24 Mar 2011
应用手册 Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. B) 12 Jul 2019
选择指南 电源管理指南 2018 (Rev. K) 31 Jul 2018
应用手册 bq20z90/bq20z95 to bq20z60/bq20z65 Change List. (Rev. A) 19 Apr 2011
用户指南 bq20z60R1/bq20z65R1 Technical Reference Manual 22 Dec 2009
应用手册 bq20z40/45/60/65 Printed-Circuit Board Layout Guide 03 Dec 2009
应用手册 bq20z40/45 and bq20z60/65 Gas Gauge Circuit Design 10 Aug 2009
应用手册 bq20z40/45 and bq20z60/65 EVM Data Flash Settings for Number of Serial Cells 07 Aug 2009
应用手册 bq20z40/bq20z45 and bq20z60/bq20z65 Data Flash Comparison 09 Jul 2009

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。

document-pdfAcrobat 用户指南
TI.com 無法提供
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MKST-3P-ALT-EV2300 — EV2300 alternative for use with BQMTESTER and ADVANCED-BQMTESTER

该解决方案由 MKS Technology 提供，是 EV2300 通信收发器的替代产品。该解决方案由 MKS Technology 提供并已通过验证，可与 BQMTESTER 和 ADVANCED-BQMTESTER 配合使用。借助 MKS Technology 的该款收发器，您可以通过 PC USB 端口与 I2C、SMBus 和 HDQ 产品通信。

发件人： MKS Technology Inc
document-pdfAcrobat 用户指南
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应用软件和框架

GPCCHEM — gpcchem

GPC Chemistry ID matching for Impedance Track (IT) algorithm gas gauges (Find closest chemistry match) must be done before Optimizing room temperature or low temperature performance.

Gauging Parameter Calculator Chemistry ID matching for Impedance track gas gauges (GPCCHEM) is a math calculation (...)

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应用软件和框架

GPCRA0 — gpcra0

Gauging Parameter Calculator – Optimize room temperature performance for Impedance track gas gauges (GPCRA0) / Golden GG Maker is a math calculation tool that helps the battery designer to refine the Impedance Track battery gauge parameters for a given battery profile. It provides optimized (...)
document-pdfAcrobat 用户指南
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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。
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支持软件

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

SLUC261HY.ZIP (496964 KB)
lock = 需要导出审批（1分钟）
lock 下载
CAD/CAE 符号

Mathcad Chemistry Selection Tool (Rev. DJ)

SLUC138DJ.ZIP (6840 KB)
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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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