BQ26200PWR ,FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter W/1-Wire I/F (HDQ)maximum ratings over operating free–air temperature range (unless otherwise noted)†Supply voltage ( ..
BQ26220PW ,FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter with Voltage Measurementelectrical characteristics over recommended operating temperature and supply voltage (unlessotherwi ..
BQ26220PWG4 ,FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter w/ Voltage Measurement and HDQ Comm 8-TSSOP -20 to 70FEATURESDESCRIPTION Multifunction Monitoring Integrated CircuitThe bq26220 is an advanced battery ..
BQ26221PWR ,FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter w/Voltage MeasurementFEATURESDESCRIPTION Communicates Directly With the IntegratedThe bq26221 is an advanced battery mo ..
BQ26231PW ,Cost-Efficient Coulomb Counter for Battery Capacity Monitoring In Embedded Portable Applications Not Recommended for New DesignsSLUS491 – JULY 2001standard serial communication timing spec ..
BQ26231PW ,Cost-Efficient Coulomb Counter for Battery Capacity Monitoring In Embedded Portable Applicationsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage (V ..
BUS13A , Silicon NPN Power Transistors
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 ..
BQ26200PW-BQ26200PWR
FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter W/1-Wire I/F (HDQ)
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SLUS509A − DECEMBER 2001 − REVISED NOVEMBER 2004
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FEATURES Multifunction Monitoring Device Designed to
Work With an Intelligent Host Controller
− Provides State of Charge Information for
Rechargeable Batteries
− Enhances Charge Termination High Accuracy Coulometric Charge and
Discharge Current Integration With Automatic
Offset Compensation Differential Current Sense 32 Bytes of General-Purpose RAM 96 Bytes of Flash (Including 32 Bytes of
Shadow Flash) 8 Bytes of ID ROM Internal Temperature Sensor Eliminates Need
for External Thermistor Multifunction Digital Output Port High-Accuracy Internal Timebase Eliminates
External Crystal Oscillator Low Power Consumption
− Operating : <95 µA
− Sleep: <2 µA Single-Wire HDQ Serial Interface 8-Lead TSSOP Package
DESCRIPTIONThe bq26200 is an advanced battery monitoring IC
designed to accurately measure the charge and
discharge currents in rechargeable battery packs.
Intended for pack integration, the bq26200 contains all
the necessary functions to form the basis of a
comprehensive battery capacity management system
in portable applications such as cellular phones, PDA’s,
or other portable products.
The bq26200 works with the host controller in the
portable system to implement the battery management
system. The host controller is responsible for
interpreting the bq26200 data and communicating
meaningful battery data to the end-user or power
management system.
The bq26200 provides 64 bytes of general-purpose
flash memory, 8 bytes of ID ROM and 32 bytes of flash
backed RAM for data storage. The non-volatile memory
can maintain formatted battery monitor information,
identification codes, warranty information, or other
critical battery parameters during periods when the
battery is temporarily shorted or deeply discharged.
REG
VCC
VSS
HDQ
STAT
SRP
SRN
OSC
PW PACKAGE
(TOP VIEW)
AVAILABLE OPTIONSPlease be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
