Datasheet Texas Instruments BQ7692006PW — Ficha de datos

FabricanteTexas Instruments
SerieBQ76920
Numero de parteBQ7692006PW
Datasheet Texas Instruments BQ7692006PW

Monitor de batería de iones de litio y fosfato de litio de 3 a 5 series (familia bq76940) 20-TSSOP -40 a 85

Hojas de datos

bq769x0 3-Series to 15-Series Cell Battery Monitor Family for Li-Ion and Phosphate Applications datasheet
PDF, 1.6 Mb, Revisión: G, Archivo publicado: mayo 11, 2016
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin20
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY70
CarrierTUBE
Device MarkingBQ7692006
Width (mm)4.4
Length (mm)6.5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

Communication InterfaceI2C
FunctionMonitoring (Analog Front-End)
Number of Series Cells3 Max
Package GroupTSSOP
Protection FeatureOver-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) s
RatingCatalog
Special FeaturesCell Balancing,Coulomb counter (integrating current sense),Integrated ADC,LDO,Low-Side NCH CHG/DSG FET Drive,Requires separate MCU,Temperature sense
Typical Operating Current(Typ)40 uA
Vin(Max)25 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: BQ76920EVM
    ВµC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • bq769x0 Family Top 10 Design Considerations (Rev. A)
    PDF, 559 Kb, Revisión: A, Archivo publicado: mayo 2, 2016
  • bq769x0 Pin Equivalent Diagrams
    PDF, 80 Kb, Archivo publicado: enero 5, 2015
    This application note contains diagrams of the pin equivalent circuits for each of the pins in the bq76920, bq76930, and bq76940 devices.
  • I2C Communication Sample Code for the bq76940 with CRC Based on the MSP430 (Rev. B)
    PDF, 162 Kb, Revisión: B, Archivo publicado: mayo 14, 2014
    This application note describes how to communicate with the bq76940 family devices over I2C. The code is based on the TI MSP430G2553. The code shows how to write the CRC function which is used to verify the transaction integrity over the I2C and how to initialize the I2C engine of the G2553 and bq76940 registers as well as how to read binary data from the AFE registers and transfer the data to vol
  • bq769x0 boot switch alternatives
    PDF, 141 Kb, Archivo publicado: dic 21, 2015
    The simplified system schematic in the bq769x0 data sheet shows a boot switch to wake the bq769x0 battery monitor. While this is a simple solution, in some cases this switch will not meet the needs of the system. This application report describes proposed circuit alternatives for the boot switch that may be considered for system design.
  • bq769x0 BMS Configurations for Cordless Appliances
    PDF, 1.0 Mb, Archivo publicado: marzo 23, 2017
  • UART-Based Communication Protocol for Intermodule Communication of Light Vehicle
    PDF, 572 Kb, Archivo publicado: mayo 17, 2017
  • Fault Monitoring for High-Availability Systems using the bq769x0
    PDF, 937 Kb, Archivo publicado: feb 3, 2017
    The bq769x0 monitor family provides a complete solution of monitoring and protection for battery voltageand current related faults, but also protects the battery system by self-monitoring for internal hardwarefaults. There are high-availability applications, such as in a drone battery management system, where thisunexpected FET turn off is undesirable. In such applications, faults like XREAD
  • Embedded Scheduler in Cell Battery Monitor of the bq769x0
    PDF, 172 Kb, Archivo publicado: agosto 10, 2016

Linea modelo

Clasificación del fabricante

  • Semiconductors > Power Management > Battery Management Products > Battery Monitor, Protection & Authentication Solutions