Datasheet Texas Instruments BQ20Z40-R1 — Ficha de datos

FabricanteTexas Instruments
SerieBQ20Z40-R1
Datasheet Texas Instruments BQ20Z40-R1

Medidor de gas compatible con SBS 1.1 con tecnología Impedance Track® „

Hojas de datos

SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACKв„ў datasheet
PDF, 1.3 Mb, Revisión: A, Archivo publicado: marzo 24, 2011
Extracto del documento

Precios

Estado

BQ20Z40PW-R1BQ20Z40PWR-R1
Estado del ciclo de vidaNRND (No recomendado para nuevos diseños)NRND (No recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNo

Embalaje

BQ20Z40PW-R1BQ20Z40PWR-R1
N12
Pin2020
Package TypePWPW
Industry STD TermTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY702000
CarrierTUBELARGE T&R
Device Marking20Z4020Z40
Width (mm)4.44.4
Length (mm)6.56.5
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDescargarDescargar

Plan ecológico

BQ20Z40PW-R1BQ20Z40PWR-R1
RoHSObedienteObediente

Notas de aplicación

  • Fine tuning TI's Impedance Trackв„ў battery fuel gauge with LiFePO4 cells
    PDF, 153 Kb, Archivo publicado: marzo 14, 2011
  • bq20z40/bq20z45 Change List
    PDF, 58 Kb, Archivo publicado: jun 29, 2009
  • bq20z40/45 and bq20z60/65 Gas Gauge Circuit Design
    PDF, 349 Kb, Archivo publicado: agosto 10, 2009
  • Configuring the bq20z40/bq20z45 Data Flash (Rev. B)
    PDF, 3.3 Mb, Revisión: B, Archivo publicado: nov 11, 2013
  • bq20z40/bq20z45 and bq20z60/bq20z65 Data Flash Comparison
    PDF, 236 Kb, Archivo publicado: jul 9, 2009
    This document compares the data flash values and functionality of the bq20z40/bq20z45 and the bq20z60/bq20z65 family of gas gauges. The comparisons are presented in tabular format.
  • bq20z40/45 and bq20z60/65 EVM Data Flash Settings for Number of Serial Cells
    PDF, 179 Kb, Archivo publicado: agosto 7, 2009
    This application report describes the configuration changes in the data flash constants in the Texas Instruments bq20z40/45 and bq20z60/65 Gas Gauging Evaluation Software required for a variety of battery-pack configurations.
  • Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. A)
    PDF, 1.0 Mb, Revisión: A, Archivo publicado: jul 25, 2011
    This application report describes a smart-battery charger reference design with a wide-input-voltage range. The reference design implements the System Management Bus (SMBus) protocol for communication between the MSP430 microcontroller and a SMBus-compatible battery fuel gauge. The MSP430 device interrogates the fuel gauge for voltage, current, and other parameters via SMBus. It then adjusts the p
  • Data Flash Programing and Calibrating the bq20zxx Family of Gas Gauges (Rev. E)
    PDF, 230 Kb, Revisión: E, Archivo publicado: sept 14, 2013
    bq20zxx Data Flash Programing & Calibrating the bq20zxx Family of Gas Gauges
  • Thermistor Coefficient Calculator for TI Advanced Fuel Gauges
    PDF, 58 Kb, Archivo publicado: oct 4, 2006
  • Design 4: Support of Multiple Li-Ion Chemistries w/Impedance Track(TM) Gas Gauge (Rev. R)
    PDF, 87 Kb, Revisión: R, Archivo publicado: oct 15, 2009
  • bq20z40/45/60/65 Printed-Circuit Board Layout Guide
    PDF, 409 Kb, Archivo publicado: dic 3, 2009
    Attention to layout is critical to the success of any battery management circuit board. The mixture of high-current paths with an ultralow-current microcontroller creates the potential for design issues that can be challenging to solve. This application report presents guidelines to ensure a stable and well-performing project.
  • bq20z70 and bq20z90 Application Book
    PDF, 14.2 Mb, Archivo publicado: dic 13, 2006
    This document introduces the bq20z70/z90 Impedance Trackв„ў and bq29330 chipset gas gauge solution
  • BQ20Z40/45 to BQ20Z40-R1/45-R1 change document
    PDF, 21 Kb, Archivo publicado: feb 23, 2011

Linea modelo

Serie: BQ20Z40-R1 (2)

Clasificación del fabricante

  • Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge