BQ27000DRKRG4 ,Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC 10-VSON -20 to 70MAXIMUM RATINGSover operating free-air temperature range (unless otherwise noted)bq27000UNITSbq2720 ..
BQ27000DRKRG4 ,Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC 10-VSON -20 to 70ELECTRICAL CHARACTERISTICSover operating free-air temperature range and supply voltage range (unles ..
BQ27010DRKR ,Li-Ion AND Li-Pol Battery Gas Gauge IC for Portable Applications (bqJUNIOR) 10-VSON -20 to 70FEATURES – Ship: < 2 µA (bq27010 only)2• HDQ (bq27010) or I C (bq27210) – Hibernate: < 1.5 µACommun ..
BQ27200DRKR ,Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I2C InterfaceSLUS556D–SEPTEMBER 2004–REVISED MARCH 2006TYPICAL APPLICATIONPACK+PGM TPR31 kΩLi-Ion+R41 RBI PGM 10 ..
BQ27200DRKRG4 ,Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I2C Interface 10-VSON -20 to 70MAXIMUM RATINGSover operating free-air temperature range (unless otherwise noted)bq27000UNITSbq2720 ..
BQ27210DRKR ,Li-Ion and Li-Pol Battery Gas Gauge IC for Portable Applications (bqJUNIOR) 10-VSON -20 to 70ELECTRICAL CHARACTERISTICSover operating free-air temperature range and supply voltage range (unles ..
BUT11 ,NPN Silicon TransistorApplicationsTO-22011.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Ratings ..
BUT11 ,NPN Silicon TransistorBUT11/11ABUT11/11AHigh Voltage Power Switching
BUT11 ,NPN Silicon TransistorApplicationsTO-22011.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Ratings ..
BUT11A ,NPN Silicon TransistorBUT11A®HIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR■ STMicroelectronics PREFERREDSALESTYPE■ NPN ..
BUT11AF ,NPN Silicon TransistorApplicationsTO-220F11.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Rating ..
BUT11TU ,NPN Silicon TransistorApplicationsTO-22011.Base 2.Collector 3.EmitterNPN Silicon TransistorAbsolute Maximum Ratings ..
BQ27000DRKR-BQ27000DRKRG4
Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC
www.ti.com
FEATURES APPLICATIONS
DESCRIPTION
bq27000, bq27200
SLUS556D–SEPTEMBER 2004–REVISED MARCH 2006
SINGLE CELL Li-Ion AND Li-Pol BATTERY GAS GAUGE IC FOR PORTABLE
APPLICATIONS (bqJUNIOR) PDA•
HDQ (bq27000)orI2C (bq27200)
Communication •
Smart Phones MP3 Players•
Reports Accurate Time-to-Empty With
Measured Load and Historical Maximum and •
Digital Cameras
Standby Loads •
Internet Appliances Reports Temperature, Voltage, and Current •
Handheld Devices High Accuracy Charge and Discharge Current
Integration with Automatic Offset Calibration Requires No User Calibration The bqJUNIOR™ series are highly accurate
stand-alone single-cell Li-Ion and Li-Pol battery•
Programmable Input/Output Port capacity monitoring and reporting devices targetedat•
Internal User EEPROM Configuration Memory space-limited, portable applications. TheIC monitors•
Automatic Capacity Reduction With Age a voltage drop acrossa small current sense resistor
connectedin series with the battery to determine•
Stable Oscillator Without Externalcharge and discharge activity of the battery.
Components Compensations for battery temperature,•
Dynamic End-of-Discharge Detection Delayto self-discharge, and discharge rate are appliedto the
Allow Useina High-Dynamic Load capacity measurments to provide available
Environment time-to-empty information acrossa wide range of
Automatic Sleep Mode When Communication operating conditions. Battery capacityis automatically
recalibrated,or learned,in the courseofa discharge
Lines are Lowcycle from full to empty. Internal registers include•
Availableina Small3 mmx4 mm QFN current, capacity, time-to-empty, state-of-charge, cell
Package temperature and voltage, status, and more.•
Five Low-Power Operating Modes The bqJUNIOR can operate directly from single-cell
– Active:<90µA Li-Ion and Li-Pol batteries and communicatesto the
Sleep:< 2.5µA system overa HDQ one-wireorI2C serial interface.
Ship:<2µA (bq27000 only) Hibernate:< 1.5µA Data Retention:< 20 nAan important notice concerning availability, standard warranty, and usein critical applicationsof Texas
Not Recommended For New Designs
