產品詳情

Rating Catalog Number of series cells 1 Cell chemistry Li-Ion/Li-Polymer Charge current (max) (A) 0.8 Features Input OVP, Solar input/MPPT Vin (min) (V) 3.5 Vin (max) (V) 7 Absolute max Vin (max) (V) 20 Control topology Linear Battery charge voltage (min) (V) 4.16 Battery charge voltage (max) (V) 4.23 Control interface Standalone (RC-Settable) Operating temperature range (°C) -40 to 85
Rating Catalog Number of series cells 1 Cell chemistry Li-Ion/Li-Polymer Charge current (max) (A) 0.8 Features Input OVP, Solar input/MPPT Vin (min) (V) 3.5 Vin (max) (V) 7 Absolute max Vin (max) (V) 20 Control topology Linear Battery charge voltage (min) (V) 4.16 Battery charge voltage (max) (V) 4.23 Control interface Standalone (RC-Settable) Operating temperature range (°C) -40 to 85
WSON (DQC) 10 6 mm2 3 x 2
  • 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
  • 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.

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.
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類型 標題 下載最新的英語版本 日期
* 數據表 bq24210 800-mA, Single-Input, Single-Cell Li-Ion Battery Solar Charger 數據表 (Rev. B) PDF | HTML 2015年 1月 14日
選擇指南 電源管理指南 2018 (Rev. K) 2018年 7月 31日
用戶指南 800-mA, SIngle-Input, Single-Cell Battery Solar Charger w/Power Path (Rev. B) 2015年 11月 10日
用戶指南 User's Guide for Fuel Tank BoosterPack 2014年 1月 16日

設計和開發

如需其他信息或資源，請點擊以下任一標題進入詳情頁面查看（如有）。

評估板

BQ24210EVM-678 — 用于具有 800mA 單輸入單節鋰離子電池太陽能充電器 BQ24210 的評估模塊

BQ24210EVM-678 可幫助用戶評估 bq24210 太陽能充電器。EVM 也稱為 HPA678。手冊包含 BQ24210EVM-678 物料清單、板面布局和原理圖。bq24210 系列器件是面向空間受限的便攜應用的高度集成的鋰離子線性充電器器件。帶輸入過壓保護的高輸入電壓范圍支持低成本、非穩壓適配器。具有可編程輸入電壓調節閾值的輸入電壓調節環路非常適合從太陽能面板或電感式充電墊等備用電源充電。該 IC 具有為電池充電的單電源輸出。如果在 10 小時的安全充電過程中平均系統負載無法讓電池充滿電，則可以使系統負載與電池并聯。本用戶指南描述了 BQ24210EVM-678 的功能和操作。

用戶指南: PDF
TI.com 上無現貨
光繪文件

HPA678 Gerber Files

SLUC238.ZIP (188 KB)
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參考設計

TIDM-ORIENTATIONTRACKER — 低功耗方向跟蹤器

此參考應用演示了如何將超值系列 MSP430 器件、定點軟件數學庫和加速計結合形成低成本、超低功耗的簡單姿態跟蹤解決方案。MSP430 對加速計進行采樣并實時執行計算來確定其姿態以及檢測其自由落體狀態。通過利用 IQmathLib 優化型定點軟件庫和取締回轉儀，此設計可借助電池電量長時間運行。該解決方案可用于監控傾斜、掉落或被盜情形，適合于大量的資產監控應用。

 

設計指南: PDF
原理圖: PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
WSON (DQC) 10 Ultra Librarian

訂購和質量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續可靠性監測
包含信息：
  • 制造廠地點
  • 封裝廠地點

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