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BQ24160 Даташит - Texas Instruments

Номер в каталогеОписание (Функция)производитель
BQ24160 2.5A, Dual-Input, Single-Cell Switched-Mode Li-Ion Battery Charger with Power Path Management and I2C Interface Texas-Instruments
Texas Instruments Texas-Instruments
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BQ24160 Datasheet PDF : BQ24160 pdf   
BQ24160 image

Description
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.

Features
• 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

Applications
• Handheld Products
• Portable Media Players
• Portable Equipment
• Netbook and Portable Internet Devices

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В связи с паспорте перечисляет BQ24160

Номер в каталогеОписание (Функция)PDFпроизводитель
BQ24160 2.5A, Dual-Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path Management and I²C Interface BQ24160 View Texas Instruments
BQ25060 1A, Single-Input, Single Cell Li-Ion Battery Charger with 50-mA LDO, and External Power Path Control BQ25060 View Texas Instruments
RT9525 Linear Single Cell Li-Ion Battery Charger with Auto Power Path RT9525 View Richtek Technology
BQ24170 1.6-MHz Synchronous Switched-Mode Li-Ion and Li-Polymer Stand-Alone Battery Charger With Integrated MOSFETs and Power Path Selector BQ24170 View Texas Instruments
RT9519BGQW Linear Single Cell Li-lon Battery Charger with Auto Power Path Management RT9519BGQW View Richtek Technology
RT9519A Linear Single Cell Li-lon Battery Charger with Auto Power Path Management RT9519A View Richtek Technology
RT9503 Fully Integrated Linear Single Cell Li-Ion Battery Charger with Power Path RT9503 View Richtek Technology
RT9503A Fully Integrated Linear Single Cell Li-Ion Battery Charger with Power Path RT9503A View Richtek Technology
BQ24072T 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC BQ24072T View Texas Instruments
RT9502 Linear Single Cell Li-Ion Battery Charger IC with Dual Input Supply RT9502 View Richtek Technology

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