TIDA-00238

適用於單節鋰離子電池組的 bq27742 完整電量計和保護功能

設計檔案

TIDA-00238

設計檔案

概覽

This reference design using bq27742 along with Battery Management Studio (Bqstudio) software provides the customer with tools for develpping a battery fuel gauge module for placement inside a lithium-based battery pack. Customers are able to configure the solution so that it can provide accurate battery fuel gauging information. The integrated protection functionality can also be evaluated with this design. It gives the customer information such as battery voltage, temperature measurement, and Remaining State of Charge through its RAM registers. It also allows the customer to evaluate the BQ27742 IC according to the datasheet

特點

Incoporates patented Impedance track Technology which maximizes battery usuage
Automatically adjusts for aging, self discharge as well as temperature effects on battery
Integrated hardware based protection ensures the safety of battery pack
I2C communication bus allows for system interaction and control over the battery

下載觀看有字幕稿的影片影片

設計檔案與產品

設計檔案

下載立即可用的系統檔案以加速您的設計流程。

download

測試報告 — TIDA-00238

TIDU460.PDF (210 KB)

參考設計的測試結果，包括效率圖、測試先決條件等

download

Bill of materials (BOM) — TIDA-00238

TIDR937.PDF (76 KB)

設計元件、參考指示項與製造商/零件編號的完整清單

download

Gerber file — TIDA-00238

TIDC536.ZIP (1003 KB)

包含 PCB 設計中實體電路板層相關資訊的設計檔案

download

Schematic — TIDA-00238

TIDR934.PDF (99 KB)

設計佈線圖與元件的詳細電路圖

產品

設計與潛在替代方案中包括 TI 產品。

電池電量指示

BQ27742-G1 — 具整合式保護的單芯鋰離子電池電量計 | 電池氣量計

產品規格表: PDF | HTML

開始開發

硬體

開發板

BQ27742EVM — bq27742-G1 單節鋰離子電池電量計可編程評估模組

The BQ27742EVM along with Battery Management Studio software provide the customer with tools for developing a battery fuel gauge module for placement inside a lithium-based battery pack. Customers are able to configure the BQ27742EVM so that it can provide accurate battery fuel gauging (...)

支援產品和硬體