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電池管理 IC
電池充電器 IC

BQ24163

現行

具雙輸入、電源路徑和 3.2V Vsysmin 的 I2C 1 芯 2.5A 降壓電池充電器

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產品規格表

BQ24163

現行
產品規格表 立即訂購

產品詳細資料

Number of series cells 1 Charge current (max) (A) 2.5 Vin (max) (V) 10 Cell chemistry Li-Ion/Li-Polymer Battery charge voltage (min) (V) 3.5 Battery charge voltage (max) (V) 4.44 Absolute max Vin (max) (V) 20 Control topology Switch-Mode Buck Control interface I2C Features BAT temp thermistor monitoring (JEITA profile), BAT temp thermistor monitoring (hot/cold profile), IINDPM (Input current limit), Input OVP, Power Path, USB D+/D-/BC1.2 integrated Vin (min) (V) 4.2 Rating Catalog Operating temperature range (°C) -40 to 85
Number of series cells 1 Charge current (max) (A) 2.5 Vin (max) (V) 10 Cell chemistry Li-Ion/Li-Polymer Battery charge voltage (min) (V) 3.5 Battery charge voltage (max) (V) 4.44 Absolute max Vin (max) (V) 20 Control topology Switch-Mode Buck Control interface I2C Features BAT temp thermistor monitoring (JEITA profile), BAT temp thermistor monitoring (hot/cold profile), IINDPM (Input current limit), Input OVP, Power Path, USB D+/D-/BC1.2 integrated Vin (min) (V) 4.2 Rating Catalog Operating temperature range (°C) -40 to 85
DSBGA (YFF) 49 9 mm² 3 x 3 VQFN (RGE) 24 16 mm² 4 x 4
  • High-efficiency switched-mode charger with separate power path control
    • Instantly start up system from a deeply discharged battery or no battery
  • Compatible with MaxLife™ technology for faster charging when used in conjunction with BQ27530
  • Dual input, integrated FET charger for up to 2.5-A charging
    • 20-V input rating, with overvoltage protection (OVP)
      • 6.5 V for USB input up to 1.5 A
      • 10.5 V for IN input (BQ24160, BQ24160A, BQ24161, BQ24163) up to 2.5 A
      • 6.5 V for IN input (BQ24168) up to 2.5 A
  • Safe and accurate battery management functions
    • 1% battery regulation accuracy
    • 10% charge current accuracy
  • Charge parameters programmed using I2C interface
  • Voltage-based, NTC monitoring input
    • JEITA compatible (BQ24160, BQ24160A, BQ24161B, BQ24163, BQ24168)
  • Available in small 2.8-mm × 2.8-mm 49-ball WCSP or 4-mm × 4-mm VQFN-24 packages
  • High-efficiency switched-mode charger with separate power path control
    • Instantly start up system from a deeply discharged battery or no battery
  • Compatible with MaxLife™ technology for faster charging when used in conjunction with BQ27530
  • Dual input, integrated FET charger for up to 2.5-A charging
    • 20-V input rating, with overvoltage protection (OVP)
      • 6.5 V for USB input up to 1.5 A
      • 10.5 V for IN input (BQ24160, BQ24160A, BQ24161, BQ24163) up to 2.5 A
      • 6.5 V for IN input (BQ24168) up to 2.5 A
  • Safe and accurate battery management functions
    • 1% battery regulation accuracy
    • 10% charge current accuracy
  • Charge parameters programmed using I2C interface
  • Voltage-based, NTC monitoring input
    • JEITA compatible (BQ24160, BQ24160A, BQ24161B, BQ24163, BQ24168)
  • Available in small 2.8-mm × 2.8-mm 49-ball WCSP or 4-mm × 4-mm VQFN-24 packages

The BQ24160, BQ24160A, BQ24161, BQ24161B, BQ24163, and BQ24168 are highly integrated single-cell Li-ion battery charger and system power path management devices targeted for space-limited, portable applications with high-capacity batteries. The single-cell charger has dual inputs which allow operation from either a USB port or a higher-power input supply (that is, AC adapter or wireless charging input) for a versatile solution. The two inputs are fully isolated from each other and are easily selectable using the I2C interface.

The power path management feature allows the BQ2416xx to power the system from a high-efficiency DC-DC converter while simultaneously and independently charging the battery. The power path management architecture enables the system to run with a defective or absent battery pack and enables instant system turnon even with a totally discharged battery or no battery.

The BQ24160, BQ24160A, BQ24161, BQ24161B, BQ24163, and BQ24168 are highly integrated single-cell Li-ion battery charger and system power path management devices targeted for space-limited, portable applications with high-capacity batteries. The single-cell charger has dual inputs which allow operation from either a USB port or a higher-power input supply (that is, AC adapter or wireless charging input) for a versatile solution. The two inputs are fully isolated from each other and are easily selectable using the I2C interface.

The power path management feature allows the BQ2416xx to power the system from a high-efficiency DC-DC converter while simultaneously and independently charging the battery. The power path management architecture enables the system to run with a defective or absent battery pack and enables instant system turnon even with a totally discharged battery or no battery.
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類型 標題 日期
* Data sheet BQ2416xx 2.5-A, Dual-Input, Single-Cell Switched-Mode Li-Ion Battery Charger with Power Path Management and I2C Interface datasheet (Rev. H) PDF | HTML 2022年 7月 28日
Application note Building your own Battery Simulator 2013年 10月 14日
Application note Selecting the Correct bq2416x Host Controlled Device (Rev. A) 2012年 10月 4日
User guide QFN-Packaged bq24160/161/162A/63EVM Evaluation Modules 2011年 9月 27日

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開發板

BQ24163EVM-742 — Bq24163EVM-742 評估模組

The bq24160/161/162A/63EVM evaluation module is a complete charger module for evaluating compact, flexible, high-efficiency, USB-friendly, switch-mode, charge-management solutions for single-cell, Li-ion and Li-polymer batteries used in a wide range of portable applications. The bq24160/161/163/168 (...)

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應用軟體及架構

TI-CHARGER-GUI — 適於與 USB2ANY 和電池充電搭配使用的 GUI 軟體評估模組

TI-CHARGER-GUI 提供網路型或獨立式圖形使用者介面，協助評估、設計、配置或測試電池充電器產品。該軟體提供暫存器的完整存取權，以及用於傳送及排序指令的簡易介面。
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