Datasheet Texas Instruments HPA02135DBTR — 数据表

制造商Texas Instruments
系列BQ20Z45-R1
零件号HPA02135DBTR
Datasheet Texas Instruments HPA02135DBTR

符合SBS 1.1的电量监测计,具有Impedance Track™技术38-TSSOP -40至85

数据表

SBS 1.1-Compliant Gas Gauge & Protection Enabled With Impedance Track datasheet
PDF, 1.1 Mb, 档案已发布: Dec 22, 2009
从文件中提取

价格

状态

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

打包

Pin38
Package TypeDBT
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device Marking20Z45
Width (mm)4.4
Length (mm)9.7
Thickness (mm)1
Pitch (mm).5
Max Height (mm)1.2
Mechanical Data下载

生态计划

RoHSCompliant

应用须知

  • BQ20Z40/45 to BQ20Z40-R1/45-R1 change document
    PDF, 21 Kb, 档案已发布: Feb 23, 2011
  • Information to Provide When Reporting Issues With TI Gauges
    PDF, 975 Kb, 档案已发布: Jul 18, 2008
  • 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.
  • bq20z40/45 and bq20z60/65 Gas Gauge Circuit Design
    PDF, 349 Kb, 档案已发布: Aug 10, 2009
  • 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.
  • 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.
  • 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
  • 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 Change List
    PDF, 58 Kb, 档案已发布: Jun 29, 2009
  • Battery Pack Production Flow With bq20zXX
    PDF, 62 Kb, 档案已发布: Aug 2, 2006
    This application report presents a battery pack production flow diagram for bq20zXX devices and discusses each step in detail.
  • Design 2: Avoiding ESD and EMI Problems in bq20zxx Battery Pack Electronics
    PDF, 113 Kb, 档案已发布: Nov 11, 2005
    In an increasingly wireless world, electrostatic discharge and electromagnetic interference are both potential issues for portable battery packs. This application report discusses the causes of ESD and EMI issues in battery pack designs and offers solutions for mitigation.
  • Fast Cell Balancing Using External MOSFET (Rev. A)
    PDF, 153 Kb, 修订版: A, 档案已发布: Jan 26, 2009
    The need for cell balancing comes from the fact that cell-to-cell differences in self-discharge, capacity, and impedance can lead to different charge states among the cells. However, the charger terminates the charge based on the summed voltage only, which may leave some cells undercharged and others overcharged. To remedy this imbalance and to achieve the goal of having all cells reaching 100% st
  • 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
  • Pack Assembly and the bq20zxx (Rev. B)
    PDF, 35 Kb, 修订版: B, 档案已发布: Nov 7, 2006
    This application report describes a recommended assembly sequence for the bq20z80-based battery pack. This procedure results in the most time-efficient setup of the battery pack. Included are steps for connecting a 4-series cell battery to the bq20z80EVM-001.
  • Cell Balancing Using the bq20zxx (Rev. C)
    PDF, 208 Kb, 修订版: C, 档案已发布: Jan 12, 2011
    This application report discusses three types of cell imbalances that are observed in a battery pack withserially connected cells.
  • Updating Firmware With the bq20zxx and EVM (Rev. B)
    PDF, 54 Kb, 修订版: B, 档案已发布: Nov 7, 2006
    This application report presents the steps necessary to update the bq20z80 firmware and the EVM.
  • Thermistor Selection Guide for Texas Instruments Advanced Fuel Gauges
    PDF, 564 Kb, 档案已发布: Sep 28, 2011
    bq20z40, bq20z45, bq20z60, bq20z65, bq20z70, bq20z75, bq20z80, bq20z90, bq20z95, bq27410, Thermistor Selection Guide for Texas Instruments Advanced Fuel Guages
  • Quick-Start Guide for bq20zxx Family Gas Gauges (Rev. A)
    PDF, 4.4 Mb, 修订版: A, 档案已发布: Sep 4, 2007
    The intent of this application report is to give the user an overview of the design process, how to use the evaluation module and software, and to provide helpful troubleshooting techniques.This document begins with setting up the evaluation module and working with bq Evaluation Software. Several tips for troubleshooting the software connection are included, as well as navigation and what to l
  • 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
  • Thermistor Coefficient Calculator for TI Advanced Fuel Gauges
    PDF, 58 Kb, 档案已发布: Oct 4, 2006
  • 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

模型线

系列: BQ20Z45-R1 (3)

制造商分类

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