Datasheet Texas Instruments BQ20Z40PW-R1 — 数据表

制造商Texas Instruments
系列BQ20Z40-R1
零件号BQ20Z40PW-R1
Datasheet Texas Instruments BQ20Z40PW-R1

符合SBS 1.1的电量监测计,具有Impedance Track™技术20-TSSOP -40至85

数据表

SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACKв„ў datasheet
PDF, 1.3 Mb, 修订版: A, 档案已发布: Mar 24, 2011
从文件中提取

价格

状态

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin20
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY70
CarrierTUBE
Device Marking20Z40
Width (mm)4.4
Length (mm)6.5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

替代品

ReplacementBQ40Z50RSMR
Replacement CodeF

生态计划

RoHSCompliant

应用须知

  • Fine tuning TI's Impedance Trackв„ў battery fuel gauge with LiFePO4 cells
    PDF, 153 Kb, 档案已发布: Mar 14, 2011
  • bq20z40/bq20z45 Change List
    PDF, 58 Kb, 档案已发布: Jun 29, 2009
  • bq20z40/45 and bq20z60/65 Gas Gauge Circuit Design
    PDF, 349 Kb, 档案已发布: Aug 10, 2009
  • Configuring the bq20z40/bq20z45 Data Flash (Rev. B)
    PDF, 3.3 Mb, 修订版: B, 档案已发布: Nov 11, 2013
  • bq20z40/bq20z45 and bq20z60/bq20z65 Data Flash Comparison
    PDF, 236 Kb, 档案已发布: 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, 档案已发布: Aug 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, 修订版: A, 档案已发布: 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, 修订版: E, 档案已发布: Sep 14, 2013
    bq20zxx Data Flash Programing & Calibrating the bq20zxx Family of Gas Gauges
  • Thermistor Coefficient Calculator for TI Advanced Fuel Gauges
    PDF, 58 Kb, 档案已发布: Oct 4, 2006
  • Design 4: Support of Multiple Li-Ion Chemistries w/Impedance Track(TM) Gas Gauge (Rev. R)
    PDF, 87 Kb, 修订版: R, 档案已发布: Oct 15, 2009
  • bq20z40/45/60/65 Printed-Circuit Board Layout Guide
    PDF, 409 Kb, 档案已发布: Dec 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, 档案已发布: Dec 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, 档案已发布: Feb 23, 2011

模型线

系列: BQ20Z40-R1 (2)

制造商分类

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

其他名称:

BQ20Z40PWR1, BQ20Z40PW R1