BQ78Z100EVM-532
bq78z100EVM 1s-2s リチウムイオン・バッテリ・パック・マネージャ、評価モジュール
BQ78Z100EVM-532
概要
The bq78z100EVM-532 evaluation module (EVM) is a complete evaluation system for the bq78z100 or bq294502 battery management system. The EVM includes one bq78z100 and bq294502 circuit module and a link to Windows™ based PC software. The circuit module includes one bq78z100 integrated circuit (IC), one bq294502 IC, and all other onboard components necessary to monitor and predict capacity, perform cell balancing, monitor critical parameters, protect the cells from overcharge, over-discharge, short-circuit, and over-current in 1- or 2-series cell Li-ion or Li-polymer battery packs. The circuit module connects directly across the cells in a battery. With the EV2400 interface board and software, the user can read the bq78z100 data registers, program the chipset for different pack configurations, log cycling data for further evaluation, and evaluate the overall functionality of the solution under different charge and discharge conditions using HDQ communication protocol.
特長
- Complete evaluation system for the bq78z100EVM 1s-2s Battery Pack Manager Evaluation Module and bq294502 independent overvoltage protection IC
- Populated circuit module for quick setup
- Software that allows data logging for system analysis
Cable to connect the EVM to an EV2400 (CBL002)
MOSFET
購入と開発の開始
BQ78Z100EVM-532 — bq78z100EVM 1s-2s リチウムイオン・バッテリ・パック・マネージャ、評価モジュール
BQ78Z100EVM-532 — bq78z100EVM 1s-2s リチウムイオン・バッテリ・パック・マネージャ、評価モジュール
BQ28Z610-DEVICE-FW — Firmware for BQ28Z610 family of gauges
サポート対象の製品とハードウェア
製品
バッテリ残量計
ハードウェア開発
評価ボード
BQ28Z610-DEVICE-FW — Firmware for BQ28Z610 family of gauges
BQ28Z610-R1 Gauging Firmware (Rev. B)
製品
バッテリ残量計
ハードウェア開発
評価ボード
資料
BQ28Z610-R1B Technical Reference Manual(TRM)
リリース情報
Description
The R1B version of BQ28Z610-DEVICE-FW is a firmware (FW) upgrade for the BQ78Z100 hardware. It is identical to BQ28Z610-R1. Programming the R1B firmware on BQ78Z100 hardware will effectively convert the BQ78Z100 to a BQ28Z610-R1(Rev. A). BQ28Z610-R1 is a highly integrated, accurate, 1-series to 2-series cell gas gauge with protection solution, providing autonomous charger control and cell balancing. This firmware is compatible with bq28z610-R1 hardware. Note: This firmware is not compatible with bq28z610 hardware.
Features
- Autonomous battery charging control, using a dedicated Main mode I²C interface
- Cell balancing with an internal bypass to optimize battery health
- A high-side protection N-channel FET drive enables serial bus communication during fault conditions
- Programmable protection levels for voltage, current and temperature
- Support for simultaneous current and voltage sampling
- Supports battery trip point (BTP) function for Windows integration
- SHA-1 authentication responder for increased battery pack security
- 400-kHz I²C bus communications interface for high-speed programming and data access
最新情報
- Identical to BQ28Z610 R1 (Rev. A)
技術資料
| タイプ | タイトル | 最新の英語版をダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| * | EVM ユーザー ガイド (英語) | bq78z100EVM 1s-2s Li-ion Battery Pack Manager Evaluation Module | 2015/09/14 | |||
| 証明書 | BQ78Z100EVM-532 EU Declaration of Conformity (DoC) | 2019/01/02 |