Search results for “BQ29312”

The BQ29312ARTHR from Texas Instruments is a battery protection Integrated Circuit for lithium-ion/polymer batteries, in a 24-VQFN (4x4) package.

BQ29312PW from Texas Instruments is a three and four cell lithium or lithium-polymer battery protection analog front-end (AFE) IC. Designed for battery monitoring and cell balancing applications, this 24-pin TSSOP package component provides integrated protection and management for multi-cell battery systems. **Specifications:** Base Number: BQ29312 Package: Tube Standard Package Quantity: 60 RoHS Compliance: ROHS3 REACH Status: Unaffected Moisture Sensitivity Level: Unlimited ECCN: EAR99 HTSUS Code: 8542.39.0001

The BQ29312APWRG4 from Texas Instruments is a lithium-ion/polymer battery protection Integrated Circuit for 2-4 cell packs, in a 24-TSSOP package.

The BQ29312APWR from Texas Instruments is a battery protection Integrated Circuit for lithium-ion/polymer batteries, rated 2-4C, in a 24-TSSOP package.

The BQ29312PWRG4 from Texas Instruments is a lithium-ion/polymer battery protection Integrated Circuit for 2 to 4 cell configurations, in a 24-TSSOP package.

The BQ29312APW from Texas Instruments is a battery protection Integrated Circuit for 2-4 cell lithium-ion/polymer batteries in a 24-TSSOP package.

The BQ29312PWG4 from Texas Instruments is a lithium-ion/polymer battery protection Integrated Circuit for 2-4C applications, in a 24-TSSOP package.

The BQ29312PWR from Texas Instruments is a lithium-ion/polymer battery protection Integrated Circuit rated 2-4C in a 24-TSSOP package.

The BQ2084DBTR-V150 from Texas Instruments is a gas gauge Integrated Circuit for the BQ29312 that serves as a lithium-ion/polymer battery monitor, in a 38-TSSOP package.

The BQ2084DBT from Texas Instruments is a battery monitor Integrated Circuit for lithium-ion/polymer batteries, for the BQ29312, in a 38-TSSOP package.

The BQ2084DBTR from Texas Instruments is a lithium-ion/polymer battery monitor (gas gauge) Integrated Circuit for the BQ29312 in a 38-TSSOP package.

The BQ2084DBT-V143G4 from Texas Instruments is a gas gauge Integrated Circuit for BQ29312 in a 38-TSSOP package.

The BQ2084DBT-V143 from Texas Instruments is a battery management gas gauge Integrated Circuit for the BQ29312, in a 38-TSSOP package.

The BQ2084DBTR-V123 from Texas Instruments is a gas gauge battery management Integrated Circuit for the BQ29312, with lithium-ion/polymer battery monitoring in a 38-TSSOP package.

The BQ2084DBTR-V143G4 from Texas Instruments is a battery gas gauge Integrated Circuit for BQ29312 that monitors lithium-ion/polymer batteries, in a 38-TSSOP package.

The BQ2084DBT-V133 from Texas Instruments is a battery gas gauge Integrated Circuit for BQ29312 that monitors lithium-ion/polymer batteries, in a 38-TSSOP package.

The BQ2084DBTR-V140 from Texas Instruments is a gas gauge Integrated Circuit for BQ29312 in a 38-TSSOP package.

The BQ2084DBT-V133G4 from Texas Instruments is a battery monitor Integrated Circuit for lithium-ion or polymer batteries, with a gas gauge function for the BQ29312, in a 38-TSSOP package.

The BQ2084DBT-V140G4 from Texas Instruments is a gas gauge battery monitor Integrated Circuit for BQ29312 lithium-ion/polymer batteries, in a 38-TSSOP package.

The BQ2084DBTRG4 from Texas Instruments is a lithium-ion/polymer battery monitor (gas gauge) Integrated Circuit for the BQ29312 in a 38-TSSOP package.

The BQ2084DBTR-V140G4 from Texas Instruments is a lithium-ion/polymer battery monitor (gas gauge) Integrated Circuit for the BQ29312 in a 38-TSSOP package.

BQ2084DBTR-V143 from Texas Instruments is a Integrated Circuit SBS v1.1 compliant gas gauge for use with the BQ29312A - Battery fuel gauges. The bq2084-V143 SBS-compliant gas gauge IC for battery pack or in-system installation maintains an accurate record of available charge in Li-ion or Li-polymer batteries. The bq2084-V143 monitors capacity and other critical parameters of the battery pack and reports the information to the system host controller over a serial communication bus. It is designed to work with the bq29312 AFE protection IC to maximize functionality and safety and minimize component count and cost in smart battery circuits. Using information from the bq2084-V143, the host controller can manage remaining battery power to extend the system run time as much as possible. The bq2084-V143 uses an integrating converter with continuous sampling for the measurement of battery charge and discharge currents. Optimized for coulomb counting in portable applications, the self-calibrating integrating converter has a resolution better than 0.65-nVh and an offset measurement error of less than 1-µV (typical). For voltage and temperature reporting, the bq2084-V143 uses a 16-bit A-to-D converter. With the bq29312, the onboard ADC also monitors the pack and individual cell voltages in a battery pack and allows the bq2084-V143 to generate the control signals necessary to implement the cell balancing and the required safety protection for Li-ion and Li-polymer battery chemistries. The bq2084-V143 supports the Smart Battery Data (SBData) commands and charge-control functions. It communicates data using the System Management Bus (SMBus) 2-wire protocol. The data available include the battery's remaining capacity, temperature, voltage, current, and remaining run-time predictions. The bq2084-V143 provides LED drivers and a pushbutton input to depict remaining battery capacity from full to empty in 20%, 25%, or 33% increments with a 3-, 4-, or 5-segment display. The bq2084-V143 contains 1k bytes of internal data flash memory, which store configuration information. The information includes nominal capacity and voltage, self-discharge rate, rate compensation factors, and other programmable cell-modeling factors used to accurately adjust remaining capacity for use-conditions based on time, rate, and temperature. The bq2084-V143 also automatically calibrates or learns the true battery capacity in the course of a discharge cycle from programmable near full to near empty levels. The bq29312 analog front-end (AFE) protection IC is used to maximize functionality and safety and minimize component count and cost in smart battery circuits. The bq29312 AFE protection IC provides power to the bq2084-V143 from a 2-, 3-, or 4-series Li-ion cell stack, eliminating the need for an external regulator circuit.

The BQ2084DBTR-V133 from Texas Instruments is a gas gauge battery monitor Integrated Circuit for lithium-ion/polymer batteries, for the BQ29312, in a 38-TSSOP package.

The BQ2084DBTR-V133G4 from Texas Instruments is a lithium-ion/polymer battery monitor Integrated Circuit with gas gauge function, for the BQ29312, in a 38-TSSOP package.

BQ20Z80DBT from Texas Instruments is a Integrated Circuit SBS 1.1-compliant gas gauge enabled with Impedance Track™; technology for use with the bq29312 - Battery fuel gauges. The bq20z80 SBS-compliant gas gauge IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z80 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals. The bq20z80 monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack, and reports the information to the system host controller over a serial-communication bus. It is designed to work with the bq29312A analog front-end (AFE) protection IC to maximize functionality and safety, and minimize component count and cost in smart battery circuits. The Impedance Track technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables remaining capacity to be calculated with discharge rate, temperature, and cell aging all accounted for during each stage of every cycle.

BQ2084DBT-V150 from Texas Instruments is a Integrated Circuit SBS v1.1 compliant gas gauge with LED Delay - Battery fuel gauges. The bq2084-V150 SBS-compliant gas gauge IC for battery pack or in-system installation maintains an accurate record of available charge in Li-ion or Li-polymer batteries. The bq2084-V150 monitors capacity and other critical parameters of the battery pack and reports the information to the system host controller over a serial communication bus. It is designed to work with the bq29312A AFE protection IC to maximize functionality and safety and minimize component count and cost in smart battery circuits. Using information from the bq2084-V150, the host controller can manage remaining battery power to extend the system run time as much as possible. The bq2084-V150 uses an integrating converter with continuous sampling for the measurement of battery charge and discharge currents. Optimized for coulomb counting in portable applications, the self-calibrating integrating converter has a resolution better than 0.65-nVh and an offset measurement error of less than 1-µV (typical). For voltage and temperature reporting, the bq2084-V150 uses a 16-bit A-to-D converter. With the bq29312A, the onboard ADC also monitors the pack and individual cell voltages in a battery pack and allows the bq2084-V150 to generate the control signals necessary to implement the cell balancing and the required safety protection for Li-ion and Li-polymer battery chemistries. The bq2084-V150 supports the Smart Battery Data (SBData) commands and charge-control functions. It communicates data using the System Management Bus (SMBus) 2-wire protocol. The data available include the battery's remaining capacity, temperature, voltage, current, and remaining run-time predictions. The bq2084-V150 provides LED drivers and a pushbutton input to depict remaining battery capacity from full to empty in 20%, 25%, or 33% increments with a 3-, 4-, or 5-segment display. The bq2084-V150 contains 1k bytes of internal data flash memory, which store configuration information. The information includes nominal capacity and voltage, self-discharge rate, rate compensation factors, and other programmable cell-modeling factors used to accurately adjust remaining capacity for use-conditions based on time, rate, and temperature. The bq2084-V150 also automatically calibrates or learns the true battery capacity in the course of a discharge cycle from programmable near full to near empty levels. The bq29312A analog front-end (AFE) protection IC is used to maximize functionality and safety and minimize component count and cost in smart battery circuits. The bq29312A AFE protection IC provides power to the bq2084-V150 from a 2-, 3-, or 4-series Li-ion cell stack, eliminating the need for an external regulator circuit.

The BQ2084DBT-V140 from Texas Instruments is a lithium-ion/polymer battery monitor Integrated Circuit in a 38-TSSOP package.