BQ27320EVM-766
bq27320 LDO 内蔵、システム側バッテリ残量計の評価モジュール
BQ27320EVM-766
概要
The Texas Instruments bq27320 system-side li-ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell li-ion battery packs. The device requires minimal system microcontroller firmware development. The bq27320 uses the compensated end-of-discharge voltage gas gauging algorithm for fuel gauging, and provides information such as remaining battery capacity, state-of-charge, run-time to empty, battery voltage, temperature and state of heatlh.
特長
- Extremely simple setup and configuration
- Chemistry parameters can be self-tuned by customer without needing TI's support
- Configurable interrupts save system power and frees up host from continuous polling
External temperature thermistor NOT included
バッテリ残量計
購入と開発の開始
BQ27320EVM-766 — bq27320 LDO 内蔵、システム側バッテリ残量計の評価モジュール
BQ-PRODUCTION-SINGLE-CELL-SW — Production software for single cell battery fuel (gas) gauges
BQ-PRODUCTION-SINGLE-CELL-SW — Production software for single cell battery fuel (gas) gauges
Single Cell bqProduction software for bq27320
Single Cell bqProduction software for bq27z561
製品
バッテリ残量計
ハードウェア開発
評価ボード
ドキュメント
General notes
リリース情報
Overview
SingleCellbqProduction offers a full suite of robust tools to assist with the process of configuring, calibrating, manufacturing and tracking printed circuit boards utilizing TI Battery Battery management products. This includes features that allow writing a golden image followed by different types of calibration to provide desired levels of accuracy and finally validating limits for calibration parameters to spike out any inconsistencies in material. SingleCellbqProduction 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. SingleCellbqProduction supports 1 station from a single computer and has inbuilt capability to maintain log files for the processed printed circuits boards. The bqMTester hardware is incompatible with some single cell gauges.
Operating systems: Windows XP, Windows 7, Windows 10
Requires: MKST-3P-ALT-EV2300 (MKS-SAI-001), Precision voltage and current source/sink for calibration.
Features
- Support for MKST-3P-ALT-EV2300
- Control from a graphical user interface
- Run 1 station from a single computer
- Uses industry standard Motorola srec format Golden image programmer
- Calibration and test automation/programming
- Calibration limits filter to detect anomalies
最新情報
- Support for BQ27Z561 as a target
- Support for MKST-3P-ALT-EV2300 as the USB interface board
- Separate installers for BQ27320 and BQ27z561
技術資料
| 種類 | タイトル | 英語版のダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| * | EVM ユーザー ガイド (英語) | bq27320 Evaluation Module User's Guide | 2016年 3月 2日 | |||
| 証明書 | BQ27320EVM-766 EU Declaration of Conformity (DoC) | 2019年 1月 2日 |