The Texas Instruments BQ78350-R1A li-ion and LiFePO4 Battery Management Controller and companion to the BQ769x0 family of analog front end (AFE) protection devices provides a comprehensive set of Battery Management System (BMS) subsystems, helping to accelerate product development for faster time-to-market.
The BQ78350-R1A controller and the BQ769x0 AFE support 3-series to 15-series cell applications. The BQ78350-R1A device provides an accurate fuel gauge and state-of-health (SoH) monitor, as well as cell balancing and a full range of voltage-, current-, and temperature-based protection features.
The BQ78350-R1A device offers optional LED or LCD display configurations for capacity reporting. It also makes data available over its SMBus 1.1 interface. Battery history and diagnostic data is also kept within the device in non-volatile memory and is available over the same interface.
| 类型 | 项目标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 数据表 | BQ78350-R1A CEDV Li-Ion Gas Gauge and Battery Management Controller Companion to the BQ769x0 Battery Monitoring AFE 数据表 | PDF | HTML | 2019年 12月 3日 | ||
| 用户指南 | BQ78350-R1A Technical Reference Manual | 2019年 12月 9日 | ||||
| 用户指南 | bq76930 and bq76940 Evaluation Module (Rev. C) | 2018年 12月 10日 | ||||
| EVM 用户指南 | bq76920 EVM User's Guide (Rev. D) | 2018年 11月 12日 | ||||
| 应用手册 | Using the bq78350-R1 | 2018年 11月 5日 | ||||
| 用户指南 | Simple Guide to CEDV Data Collection for Gauging Parameter Calculator (GPC) (Rev. B) | 2018年 1月 30日 | ||||
| 应用手册 | Configuring Single Cell Gauges | 2017年 1月 12日 | ||||
| 应用手册 | SMBus Made Simple | PDF | HTML | 2016年 11月 9日 | |||
| 应用手册 | bq78350 Data Memory Programming for Mass Production | 2015年 4月 16日 |
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bq76920EVM 是附带的电路板，用于评估 bq7692000 模拟前端 (AFE) 和作为完整电池组监控和保护解决方案一部分的 bq78350 电池管理控制器，这些解决方案针对 3 至 5 节含有锂离子、磷酸铁锂及更多电池化学物质的电池。 与 EV2300 或 EV2400 接口适配器及网站上提供的合适的评估软件一起使用时，它可提供全面的环境以评估 AFE 的寄存器控制或控制器配置，并显示器件电池系统的电流控制。
bq76930EVM 是附带的电路板，用于评估 bq76930 模拟前端 (AFE) 和作为完整电池组监控和保护解决方案一部分的 bq78350 电池管理控制器，这些解决方案针对 6 至 10 节含有锂离子、磷酸铁锂及更多电池化学物质的电池。 与 EV2300 或 EV2400 接口适配器及网站上提供的合适的评估软件一起使用时，它可提供全面的环境以评估 AFE 的寄存器控制或控制器配置，并显示器件电池系统的电流控制。
bq76940EVM 是附带的电路板，用于评估 bq76940 模拟前端 (AFE) 和作为完整电池组监控和保护解决方案一部分的 bq78350 电池管理控制器，这些解决方案针对 9 至 15 节含有锂离子、磷酸铁锂及更多电池化学物质的电池。 与 EV2300 或 EV2400 接口适配器及网站上提供的合适的评估软件一起使用时，它可提供全面的环境以评估 AFE 的寄存器控制或控制器配置，并显示器件电池系统的电流控制。
电池包必须使用 TI 的一种基于 CEDV 算法的电量监测计。该工具接受 3 对日志文件，这些文件可以使用 TI 的 Battery Management Studio (bqStudio) 软件和通过 USB 连接的 CEDV 评估板来创建。充电和放电需要外部设备。为了准确进行计算，还需要电池包设置的其他参数。输出信息将作为包含 CEDV (...)
BQ78350 family of gauges firmware is a firmware-only release that can be flashed onto any existing BQ78350 hardware (such as the BQ78350, BQ78350-R1, BQ78350-R2, … devices). The firmware incorporates the CEDV Li-ion and LiFePO4 battery management controller to create a pack-based solution that (...)
Hi-cell bqProduction offers a full suite of robust tools to assist with the process of configuring, calibrating, manufacturing and tracking printed circuit boards utilizing TI's battery management products. This includes features that allow writing a golden image followed by different types of (...)
| 封装 | 引脚数 | 下载 |
|---|---|---|
| TSSOP (DBT) | 30 | 了解详情 |
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BQ-PRODUCTION-HI-CELL-SW Windows installer for bq34110
BQ-PRODUCTION-HI-CELL-SW Windows installer for bq34z100
BQ-PRODUCTION-HI-CELL-SW Windows installer for bq78350
General notes
Overview
bqProduction Hi-cell software offers a full suite of robust tools to assist with the process of configuring, calibrating, manufacturing and tracking printed circuit boards utilizing TI Battery management products. This includes features that allow writing a golden image followed by different types of calibration to provide desired levels of accuracy, writing date of manufacture, writing unique serial numbers, and finally validating limits for calibration parameters to spike out any inconsistencies in material. bqProduction Hi-cell software offers three (3) levels of access to allow strict control over the manufacturing process with the assembly line operator only having access to the "Start" button. bqProduction Hi-cell software supports a single station from a single computer and has inbuilt capability to maintain log files for the processed printed circuit boards.
Requires:
Mode of operation dependent: Requires 1mV, 1mA accurate external power supplies able to supply current required for calibration.
Features
MKST-3P-ALT-EV2300 is used as a substitute for EV2300. Separate installers may be provided for each family of products and build numbers may vary by device family.
Limitations: Recommended display resolution is 1920x1080 with maximum 125% scaling. The GUI may not show password fields and/or buttons may be moved out of the visible area when using other display settings.
BQ78350-R3 Device firmware bundle installer
Technical reference manual addendum for BQ78350-R3
Software Manifest
Overview
BQ78350 family of gauges firmware is a firmware-only release that can be flashed onto any existing BQ78350 hardware (such as the BQ78350, BQ78350-R1, BQ78350-R2, … devices). The firmware incorporates the CEDV Li-ion and LiFePO4 battery management controller to create a pack-based solution that provides a rich array of features for gas gauging, protection, authentication, and monitoring using the companion BQ769x0 family of analog front end (AFE) protection devices for upto 15-series cell Li-ion and Li-polymer battery packs.
The BQ78350-R1A device offers optional LED or LCD display configurations for capacity reporting. It also makes data available over its SMBus 1.1 interface. Battery history and diagnostic data is also kept within the device in non-volatile memory and is available over the same interface.
Features
The BQ78350-DEVICE-FW firmware is usable on any previous version of the BQ78350 hardware. Refer the release notes for more information.