Datasheet Texas Instruments BQ20Z40PWR-R1 — Ficha de datos

FabricanteTexas Instruments
SerieBQ20Z40-R1
Numero de parteBQ20Z40PWR-R1
Datasheet Texas Instruments BQ20Z40PWR-R1

Medidor de gas compatible con SBS 1.1 con tecnología Impedance Track ™ 20-TSSOP -40 a 85

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

Estado del ciclo de vidaNRND (No recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin20
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device Marking20Z40
Width (mm)4.4
Length (mm)6.5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Reemplazos

ReplacementBQ40Z50RSMR
Replacement CodeF

Plan ecológico

RoHSObediente

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

Otros nombres:

BQ20Z40PWRR1, BQ20Z40PWR R1