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德州仪器 (TI) bq27621-G1 是一款易于配置的微控制器外设，此外设提供针对单节锂离子电池的系统侧电量计量。 此器件要求最小用户配置和系统微控制器固件开发。
bq27621-G1 使用动态电压关联算法实现电量计量。 这一过程在计算剩余电量 (mAh)，充电状态 (%)，电池电压 (mV) 和温度 (°C) 时无需感测电阻器。
使用 bq27621-G1 进行电池电量计量只需将 PACK+ (P+) 与 PACK- (P-) 连接至可拆卸电池组或嵌入式电池电路。 微型 9 引脚，1.62mm x 1.58mm，0.5mm 焊球间距 YZF 封装非常适合于空间受限应用。
典型应用| 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 | bq27621-G1 系统侧电量计，支持动态电压关联 数据表 (Rev. C) | 最新英语版本 (Rev.E) | PDF | HTML | 2014年 5月 20日 | |
| * | 用户指南 | BQ27621-G1 Technical Reference Manual (Rev. C) | 2014年 8月 27日 | |||
| 用户指南 | Quick Start Guide for bq27621-G1 (Rev. A) | 2014年 1月 20日 |
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
BQ27621EVM-G1A 评估模块是用于 bq27621-G1 的完整评估系统。这款 EVM 包括一个使用 IT-DVC 算法的 bq27621-G1 电路模块。 bq27621-G1 应与充电电压在 4.2 伏至 4.35 伏之间的电池配合使用。使用此 EVM 时，需要配备用于电量计接口的 EV2300 或 EV2400 PC 接口板（可单独订购）、PC USB 电缆以及基于 Windows™ 的 PC 软件。该电路模块包含一个 bq27621-G1 (...)
The EV2400 EVM interface board enables an IBM-compatible or other type PC (with the required driver for its particular platform) to communicate with the Texas Instruments SMBus or I2C interface gas gauges via a Universal Serial Bus (USB) port. In addition to this board, PC software is required to (...)
Battery Management Studio (bqStudio) offers a full suite of robust tools to assist with the process of evaluating, designing with, configuring, testing, or otherwise utilizing TI Battery management products. This includes features that provide full access to registers and data memory including (...)
Battery Management Studio (bqStudio) offers a full suite of robust tools to assist with the process of evaluating, designing with, configuring, testing, or otherwise utilizing TI Battery management products. This includes features that provide full access to registers and data memory including (...)
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 (...)
Available in Linux Main line: Yes
Available through git.ti.com: N/A
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 (...)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| DSBGA (YZF) | 9 | Ultra Librarian |
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。
Download Chemistry zip file for bqStudio & use bqStudio Help menu to import the latest chemistries.
Battery Management Studio (bqStudio) Documentation
Battery Management Studio (bqStudio) offers a full suite of robust tools to assist with the process of evaluating, designing with, configuring, testing, or otherwise utilizing TI Battery management products. This includes features that provide full access to registers and data memory including support for real-time watching, graphing, and logging, an easy interface to send commands, direct low-level communication and I/O, as well as automated and guided support for configuration, calibration, performing a learning cycle, and generating useful files for taking the device to production.
Older products such as bq20xxx and bq30xxx are not supported in bqStudio. Download the specific evaluation software from the appropriate product page.
Requires: EV2400 or MKST-3P-ALT-EV2300
Software installer to enable BQEVSW to use MKST-3P-ALT-EV2300
Software manifest
Description:
BQEVSW-MKST-UPDATE software is a software update for BQEVSW (bq Evaluation Software) and BQEASY (bq EV-Easy) to allow it to work with the MKST-3P-ALT-EV2300 MKS Technology alternative for EV2300 communications transceiver. This update installs a program that allows switching the USB transceiver target in software like BQEVSW and BQEASY from/to EV2300 to/from MKST-3P-ALT-EV2300.
The program requires administrator privileges.
Requirements:
Features:
Getting started:
1. Download the software
2. Run the installer and check the option to create shortcuts
3. Run the program using shortcut named BQEVSW-MKST-UPDATE from Start menu/Desktop
4. Allow administrator privilege when/if prompted
5. On the GUI window that opens, select the target transceiver to support and follow steps to switch
6. Connect matching transceiver and start BQEVSW, BQEASY or other similar software.
Note: BQMTESTER-MKST-UPDATE and BQEVSW-MKST-UPDATE both update the same software components. Switching the USB transceiver using any of these shortcuts will also switch it in the other.
Windows Installer for Battery Management Studio (bqStudio)
Use this file with Battery Management Studio (bqStudio) Help menu to import the latest chemistries.
Battery Management Studio (bqStudio) Documentation
Battery Management Studio (bqStudio) offers a full suite of robust tools to assist with the process of evaluating, designing with, configuring, testing, or otherwise utilizing TI Battery management products. This includes features that provide full access to registers and data memory including support for real-time watching, graphing, and logging, an easy interface to send commands, direct low-level communication and I/O, as well as automated and guided support for configuration, calibration, performing a learning cycle, and generating useful files for taking the device to production.
Older products such as bq20xxx and bq30xxx are not supported in bqStudio. Download the specific evaluation software from the appropriate product page.