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電池管理 IC
電池充電器 IC

BQ24160

現行

具雙輸入、電源路徑和 USB 偵測的 I2C 1 芯 2.5A 降壓電池充電器

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產品規格表

BQ24160

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 WCSP-Packaged bq24160/161/163/168 Evaluation Module (Rev. A) 2012年 1月 12日
User guide QFN-Packaged bq24160/161/162A/63EVM Evaluation Modules 2011年 9月 27日

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)。

開發板

BQ24160EVM-721 — 具備電源路徑的 2.5A、雙輸入、單芯切換式鋰離子電池充電器評估模組

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

使用指南: PDF
TI.com 無法提供
開發板

BQ24160EVM-742 — 具備電源路徑的 2.5A、雙輸入、單芯切換式鋰離子電池充電器評估模組

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 (...)

使用指南: PDF
TI.com 無法提供
開發板

BQ27530EVM — BQ27530EVM 系統端 Impedance-Track 電量計直接電池連接評估模組

The bq27530 evaluation module (EVM) has a bq27530-G1 fuel gauge that directly communicates with bq24160/1 single-cell, Li-Ion battery charger via the I2C protocol. This complete battery charging solution does not require a microcontroller or processor to facilitate communication between the (...)
使用指南: PDF
TI.com 無法提供
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。
在雲端評估
參考設計

TIDA-00029 — 系統端 Impedance Track 電池電量計直接電池連線參考設計

This reference design, using bq27530, has a bq27530-G1 fuel gauge that directly communicates with bq24160/1 single-cell, Li-Ion battery charger via the I2C protocol. This complete battery charging solution does not require a microcontroller or processor to facilitate communication between the (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00054 — 單芯鋰離子和鋰聚合物電池電量 (氣量) 計參考設計

This reference design is a solution for singlecell Li-ion and Li-Polymer battery fuel gauges in consumer electronic applications. The reference design package contains a BQ27010 circuit module, an EV2300 PC interface board for gas gauge evaluation, a USB cable, CD ROM including Windows™-based (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00051 — 系統側 Impedance Track™ 電量 (氣量) 計參考設計

This reference design includes one bq27425-G2B circuit module with an integrated current-sense resistor. A separated orderable, EV2300 or EV2400 PC interface board for gas gauge interface along with a PC USB cable, and Windows™-based PC software, is needed when using this design. The circuit (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00047 — 具有電源路徑的 2.5A 雙輸入單芯切換模式鋰離子電池充電器參考設計

This reference design is a complete charger solution for evaluating compact, flexible, high-efficiency, USB-friendly, switch-mode charge management solution for single-cell, Li-ion and Li-polymer batteries used in a wide range of portable applications. The solution integrates a synchronous PWM (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00037 — 多芯同步切換模式充電器參考設計

This reference design, using bq24600, is a highly integrated Li-ion or Li-polymer switch-mode battery charge controller solution. It allows for a highly integrated switch-mode battery charge controller designed specifically to charge Lithium Phosphate battery chemistries. The design contains a (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00034 — 過電壓和過電流保護 IC 及鋰電池充電器前端保護 IC 參考設計

This reference design, using bq24300 and bq24304, is a highly integrated design that provides protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage, the input current, and the battery voltage. The design operates like a linear (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00033 — 具有 FET 的過電壓和過電流充電器前端保護 IC 參考設計

This reference design is a highly integrated circuit solution designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC design continuously monitors the input voltage and the battery voltage. In case of an input over-voltage condition, the IC will turn off the (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00028 — 1.6-MHz 同步切換模式鋰離子和鋰聚合物獨立 4A 電池充電器參考設計

This reference design is highly integrated stand-alone Li-ion and Li-polymer switch-mode battery charge solution with two integrated N-channel power MOSFETs and a power path selector gate driver. It offers a constant-frequency synchronous PWM controller with high accuracy regulation of input (...)
Test report: PDF
電路圖: PDF
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DSBGA (YFF) 49 檢視選項
VQFN (RGE) 24 檢視選項
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