产品详情

Cell chemistry Lead Acid Number of series cells >4 Cells Communication interface HDQ, I2C Battery capacity (min) (mAh) 800 Battery capacity (max) (mAh) 320000 Implementation Pack External capacity indication LED Features Impedance Track™ algorithm Operating temperature range (°C) -40 to 85 Rating Catalog
Cell chemistry Lead Acid Number of series cells >4 Cells Communication interface HDQ, I2C Battery capacity (min) (mAh) 800 Battery capacity (max) (mAh) 320000 Implementation Pack External capacity indication LED Features Impedance Track™ algorithm Operating temperature range (°C) -40 to 85 Rating Catalog
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm)
  • Supports Lead-Acid Chemistries
  • Capacity Estimation Using Patented Impedance
    Track Technology for Batteries from 4 V to 64 V
    • Aging Compensation
    • Self-Discharge Compensation
  • Supports Battery Capacities Above 65 Ahr
  • Supports Charge and Discharge Currents Above 32 A
  • External NTC Thermistor Support
  • Supports Two-Wire I2C and HDQ Single-Wire
    Communication Interfaces with Host System
  • SHA-1, HMAC Authentication
  • One- or Four-LED Direct Display Control
  • Five-LED and Higher Display Through Port Expander
  • Reduced Power Modes (Typical Battery Pack Operating
    Range Conditions)
    • Normal Operation: < 140 µA Average
    • Sleep: < 64 µA Average
    • Full Sleep: < 19 µA Average
  • Package: 14-Pin TSSOP
  • Supports Lead-Acid Chemistries
  • Capacity Estimation Using Patented Impedance
    Track Technology for Batteries from 4 V to 64 V
    • Aging Compensation
    • Self-Discharge Compensation
  • Supports Battery Capacities Above 65 Ahr
  • Supports Charge and Discharge Currents Above 32 A
  • External NTC Thermistor Support
  • Supports Two-Wire I2C and HDQ Single-Wire
    Communication Interfaces with Host System
  • SHA-1, HMAC Authentication
  • One- or Four-LED Direct Display Control
  • Five-LED and Higher Display Through Port Expander
  • Reduced Power Modes (Typical Battery Pack Operating
    Range Conditions)
    • Normal Operation: < 140 µA Average
    • Sleep: < 64 µA Average
    • Full Sleep: < 19 µA Average
  • Package: 14-Pin TSSOP

The Texas Instruments bq34z110 is a fuel gauge solution that works independently of battery series-cell configurations, and supports Lead-Acid battery chemistries. Batteries from 4 V to 64 V can be supported through an external voltage translation circuit that can be controlled automatically to reduce system power consumption.

The bq34z110 device provides several interface options, including an I2C slave, an HDQ slave, one or four direct LEDs, and an Alert output pin. Additionally, the bq34z110 provides support for an external port expander for more than four LEDs.

The Texas Instruments bq34z110 is a fuel gauge solution that works independently of battery series-cell configurations, and supports Lead-Acid battery chemistries. Batteries from 4 V to 64 V can be supported through an external voltage translation circuit that can be controlled automatically to reduce system power consumption.

The bq34z110 device provides several interface options, including an I2C slave, an HDQ slave, one or four direct LEDs, and an Alert output pin. Additionally, the bq34z110 provides support for an external port expander for more than four LEDs.

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BQ34Z100-G1 正在供货 多化合物 Impedance Track™ 独立电量监测计 | 电池电量监测计 This product has improved firmware.

技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 bq34z110 Wide Range Fuel Gauge with Impedance Track™ for Lead Acid Batteries 数据表 (Rev. B) 2013-5-2
应用手册 Lead Acid battery monitoring for Power Back-Up Inverters using bq34z110 2014-4-18
应用手册 Going to Production with bq34z1XX 2012-11-13
应用手册 Configuring the bq34z100 Data Flash 2012-11-13
用户指南 bq34z110EVM Impedance Track Enabled Fuel Gauge for Lead Acid Batteries 2012-9-21
应用手册 Using the bq24650 to Charge a Sealed, Lead-Acid Battery (Rev. A) 2011-10-4

设计与开发

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软件编程工具

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

BQ-BATTERY-PROGRAMMER-SW 软件开发套件 (SDK) 是一组强大的软件命令行工具,可在对使用 TI 电池管理产品的电池包进行编程、测试或组装的过程中提供帮助。该软件中的可执行文件支持用于 EV2300 通信收发器的 MKST-3P-ALT-EV2300 MKS Technology 替代产品。可执行文件可与单个站配合使用,但可以通过使用 MKS Technology Inc. 提供的其他软件和 GUI 扩展到多个站。本软件不支持多个站。

每个下载中有多个可执行文件,通常每个平台一个。还支持 BQ20xxx 和 BQ30xxx 等较旧的产品。提供了使用 C++ 编程语言 (...)

支持的产品和硬件
支持软件

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

BQ-BATTERY-PROGRAMMER-SW 软件开发套件 (SDK) 是一组强大的软件命令行工具,可在对使用 TI 电池管理产品的电池包进行编程、测试或组装的过程中提供帮助。该软件中的可执行文件支持用于 EV2300 通信收发器的 MKST-3P-ALT-EV2300 MKS Technology 替代产品。可执行文件可与单个站配合使用,但可以通过使用 MKS Technology Inc. 提供的其他软件和 GUI 扩展到多个站。本软件不支持多个站。

每个下载中有多个可执行文件,通常每个平台一个。还支持 BQ20xxx 和 BQ30xxx 等较旧的产品。提供了使用 C++ 编程语言 (...)

支持的产品和硬件
支持软件

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

BQ-BATTERY-PROGRAMMER-SW 软件开发套件 (SDK) 是一组强大的软件命令行工具,可在对使用 TI 电池管理产品的电池包进行编程、测试或组装的过程中提供帮助。该软件中的可执行文件支持用于 EV2300 通信收发器的 MKST-3P-ALT-EV2300 MKS Technology 替代产品。可执行文件可与单个站配合使用,但可以通过使用 MKS Technology Inc. 提供的其他软件和 GUI 扩展到多个站。本软件不支持多个站。

每个下载中有多个可执行文件,通常每个平台一个。还支持 BQ20xxx 和 BQ30xxx 等较旧的产品。提供了使用 C++ 编程语言 (...)

支持的产品和硬件
支持软件

SLUC407 — bq34z110 Evaluation Software

支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
TSSOP (PW) 14 Ultra Librarian

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