TI Home > Semiconductors > Power Management > Battery Management > Battery Charge Management >

BQ24150 Status: ACTIVE

Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support


      
         
Alert me about changes<br/>to this product


Datasheet

Download - PDF Icon		 

Functional Block Diagram


enlarge Enlarge

 BQ24150BQ24150A BQ24151 BQ24151A BQ24152 
# Series Cells1  1  1  1  1  
Charge Current(Max)(A)1.25  1.25  1.25  1.25  1.25  
Charge Status Outputs1  1  1  1  1  
Control TopologySwitchmode  Switchmode  Switchmode  Switchmode  Switchmode  
Switching Frequency(kHz)3000  3000  3000  3000  3000  
Primary Charge Termination MethodMinimum Current   Minimum Current   Minimum Current  
Pin/Package20DSBGA  20DSBGA  20DSBGA  20DSBGA  20DSBGA  
Vin(Max)(V)20  20  20  20  20  
Optional Functions Automatic Charging   Automatic High Impedance Mode   
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • BQ24150A: Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support
  • BQ24100: Standalone Synchronous Switch-mode Li-Ion Charger w/2A FET in QFN-20, 1-Cell
  • BQ24072: USB-Friendly Li-Ion Battery Charger and Power-Path Management IC, Vout 200mV above Vbat

More Related Products

Product Information

Features

  • Charge Faster than Linear Chargers
  • High-Accuracy Voltage and Current Regulation
    • Input Current Regulation Accuracy: ±5% (100 mA and 500 mA)
    • Charge Voltage Regulation Accuracy: ±0.5% (25°C), ±1% (0°C to 125°C)
    • Charge Current Regulation Accuracy: ±5%
  • High-Efficiency Mini-USB/AC Battery Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs
  • 20-V Absolute Maximum Input Voltage Rating
  • 6-V Maximum Operating Input Voltage
  • Built-In Input Current Sensing and Limiting
  • Integrated Power FETs for Up To 1.25-A Charge Rate
  • Programmable Charge Parameters through I2C Interface (up to 3.4 Mbps):
    • Input Current
    • Fast-Charge/Termination Current
    • Charge Voltage (3.5 V to 4.44 V)
    • Safety Timer
    • Termination Enable
  • Synchronous Fixed-Frequency PWM Controller Operating at 3 MHz With 0% to 99.5% Duty Cycle
  • Automatic High Impedance Mode for Low Power Consumption
  • Safety Timer with Reset Control
  • Reverse Leakage Protection Prevents Battery Drainage

View All Features in Datasheet

Description

The bq24150/1 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The bq24150/1 integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package.

The bq24150/1 charges the battery in three phases: conditioning, constant current and constant voltage. The input current is automatically limited to the value set by the host. Charge is terminated based on user-selectable minimum current level. A safety timer with reset control provides a safety backup for I2C interface.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
BQ24150YFFRACTIVE-40 to 852.15 | 1kuDSBGA (YFF) | 20 3000 | LARGE T&R
BQ24150YFFTACTIVE-40 to 852.35 | 1kuDSBGA (YFF) | 20 250 | SMALL T&RPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 12:15 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksBQ24150YFFR
WorldwideDigiKey 974
Mouser Electronics >1k
TI Lead Time*: 14 WeeksBQ24150YFFT
AmericasAvnet 250
AsiaFarnell Asia 238
WPI 59
EuropeArrow Southern Europe 250
EBV Elektronik 250
Farnell 238
WorldwideDigiKey 245
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
BQ24150YFFR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMView 
BQ24150YFFT RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMView 

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for BQ24150 Help

Datasheet

User Guides

View User Guides for Battery Charge Management

More Literature

Tools & Software

NamePart # Company Tool / Software Type
BQ24150 Evaluation ModuleBQ24150EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for Battery ChargersBATTERY_CHARGERS_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools
BQ2415x Family Evaluation Module SoftwareBQ2415XEVM-SW Texas Instruments Application Software 

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
BQ24150A Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
BQ24100 Standalone Synchronous Switch-mode Li-Ion Charger w/2A FET in QFN-20, 1-Cell BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
BQ24072 USB-Friendly Li-Ion Battery Charger and Power-Path Management IC, Vout 200mV above Vbat BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
BQ24030 Dual Input Li-Ion Charger with Dynamic Power-Path Management, Output regulated to 6V, Vbat 4.2V BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
BQ24152 Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.

All End-Equipment

Support and Community

Customer Tags Help

Most Popular Tags for BQ24150:

View All Tags

Other Support



Click Here