BQ24210
- Input Voltage Dynamic Power Management Feature (VBUS_DPM)
- Selectable Battery Tracking Mode to Maximize the Charge Rate
from Solar Panel Using DPM Feature - Load Mode to Support Loads Connected at VBUS Pin
- 20-V Input Rating, With Overvoltage Protection (OVP)
- 1% Battery Voltage Regulation Accuracy
- Current Charge up to 800 mA With 10% Charge Current Accuracy
- Thermal Regulation Protection for Output Current Control
- Low Battery Leakage Current
- BAT Short-Circuit Protection
- NTC Input Monitoring
- Built-In Safety Timer With Reset Control
- Status Indication – Charging/Power Present
- Available in Small 2-mm × 3-mm 10-Pin WSON Package
The bq24210 device is a highly integrated Li-Ion linear charger targeted at space-limited portable applications. The battery is charged in three phases: conditioning, constant current and constant voltage with an IC thermal protection and safety timer. The charge current value is programmable through an external resistor.The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The input voltage regulation loop with programmable input voltage regulation threshold make it suitable for charging from alternative power sources, such as solar panel or inductive charging pad. Furthermore, when no input source is present, the IC has a load mode to power peripherals by connecting the battery to the VBUS. Load mode has current limiting function to prevent overload.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | bq24210 800-mA, Single-Input, Single-Cell Li-Ion Battery Solar Charger datasheet (Rev. B) | PDF | HTML | 2015/1/14 | ||
| EVM User's guide | 800-mA, SIngle-Input, Single-Cell Battery Solar Charger w/Power Path (Rev. B) | 2015/11/10 | ||||
| 使用指南 | User's Guide for Fuel Tank BoosterPack | 2014/1/16 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
BQ24210EVM-678 — 適用於 BQ24210 800mA、單輸入、單芯鋰離子電池太陽能充電器的評估模組
The BQ24210EVM-678 assists users in evaluating the bq24210 solar chager. The EVM is also called the HPA678. The manual includes the BQ24210EVM-678 bill of materials, board layout, and schematic. The bq24210 series of devices are highly integrated Li-ion linear chargers devices targeted at (...)
TIDM-ORIENTATIONTRACKER — 低功耗方向追蹤器參考設計
此參考應用展示了如何結合超低功耗 MSP 微控制器、定點軟體數學程式庫與加速計，以實現低成本、超低功耗、簡易的方向追蹤解決方案。MSP MCU 會對加速計進行取樣並即時執行計算，以決定其方向並偵測何時處於自由落體狀態。透過利用 IQmathLib 最佳化定點軟體程式庫並排除陀螺儀，此設計可依靠電池電力長時間運作。此解決方案可用於監控傾斜、掉落或遭竊，從而實現許多資產監控應用。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WSON (DQC) | 10 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。