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 ..
BQ27210DRKRG4 ,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 ..
BQ27350PW ,Single Cell Li-Ion Battery Manager with Impedance Track Fuel Gauge Technology 20-TSSOP -40 to 85maximum ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
BQ27500DRZR ,System-Side Impedance Track? Fuel Gauge 12-SON -40 to 85FEATURES 1.2 APPLICATIONS• Battery Fuel Gauge for 1-Series Li-Ion• SmartphonesApplications• PDAs• R ..
BQ27500DRZR-V120 ,System-Side Impedance Track? Fuel Gauge 12-SON -40 to 85.2.2 DISSIPATION RATINGST ≤ 40°C DERATING FACTORAPACKAGE RθJAPOWER RATING T > 40°CA(1)12-pin DRZ 48 ..
BQ27500DRZR-V120 ,System-Side Impedance Track? Fuel Gauge 12-SON -40 to 85FEATURES 1.2 APPLICATIONS• Battery Fuel Gauge for 1-Series Li-Ion• SmartphonesApplications• PDAs• R ..
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 ..
BUT12 ,NPN Silicon Transistor
BQ27210DRKR-BQ27210DRKRG4
Li-Ion and Li-Pol Battery Gas Gauge IC for Portable Applications (bqJUNIOR)
www.ti.com
FEATURES
APPLICATIONS
DESCRIPTION
bq27010, bq27210
SLUS707B–APRIL 2006–REVISED JANUARY 2007
Li-Ion AND Li-Pol BATTERY GAS GAUGE IC FOR PORTABLE APPLICATIONS
(bqJUNIOR) Ship:<2µA (bq27010 only) HDQ (bq27010)orI2C (bq27210) – Hibernate:< 1.5µA
Communication – Data Retention:<20 nA Reports Accurate Time-to-EmptyAt Both
Measured and Host-Requested Load Values PDA•
Reports Available Capacity Compensated for
Discharge Rate, Temperature, and Age •
Smart Phones MP3 Players•
End-of-Discharge Voltage Compensated for
Discharge Rate and Temperature •
Digital Cameras Internet Appliances•
Automatic Capacity Reduction with Age Handheld Devices•
Reports Temperature, Voltage, and Current High Accuracy Charge and Discharge Current
Integration with Automatic Offset CalibrationThe bqJUNIOR™ series are highly accurate•
Requires No User Calibrationstand-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 voltage drop acrossa small current sense resistor•
Uploadable Coefficients Allows Host-Side Useconnectedin series with the batteryto determine
with Multiple Pack Characteristicscharge and discharge activity of the battery.•
Stable Oscillator Without External Compensations for battery age, temperature,
Components self-discharge, and discharge rate are appliedto the•
Dynamic End-of-Discharge Detection Delayto capacity measurments to provide available
Allow Useina High-Dynamic Load time-to-empty information acrossa wide rangeof
Environment operating conditions. Battery capacity is
automatically recalibrated,or learned,in the course•
Automatic Sleep Mode When Communication ofa discharge cycle from full to empty. Internal
Lines are Low registers include current, capacity, time-to-empty,•
Availableina Small3 mmx4 mm QFN state-of-charge, cell temperature and voltage, status,
Package 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
system overa HDQ one-wireorI2C serial interface.
– Sleep:< 2.5µA
