Datasheet Texas Instruments BQ20Z95 — 数据表

制造商	Texas Instruments
系列	BQ20Z95

符合SBS 1.1的电量监测计，带有阻抗跟踪

数据表

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PDF, 697 Kb, 修订版: C, 档案已发布: Oct 16, 2013

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价格

状态

	BQ20Z95DBT	BQ20Z95DBTG4	BQ20Z95DBTR	BQ20Z95DBTRG4
Lifecycle Status	NRND (Not recommended for new designs)	NRND (Not recommended for new designs)	NRND (Not recommended for new designs)	NRND (Not recommended for new designs)
Manufacture's Sample Availability	No	No	No	No

打包

	BQ20Z95DBT	BQ20Z95DBTG4	BQ20Z95DBTR	BQ20Z95DBTRG4
N	1	2	3	4
Pin	44	44	44	44
Package Type	DBT	DBT	DBT	DBT
Industry STD Term	TSSOP	TSSOP	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	40	40	2000
Carrier	TUBE	TUBE	LARGE T&R
Device Marking	20Z95DBT	20Z95DBT	20Z95DBT
Width (mm)	4.4	4.4	4.4	4.4
Length (mm)	11	11	11	11
Thickness (mm)	1	1	1	1
Pitch (mm)	.5	.5	.5	.5
Max Height (mm)	1.2	1.2	1.2	1.2
Mechanical Data	下载	下载	下载	下载

生态计划

	BQ20Z95DBT	BQ20Z95DBTG4	BQ20Z95DBTR	BQ20Z95DBTRG4
RoHS	Compliant	Compliant	Compliant	Not Compliant
Pb Free	No

应用须知

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bq20z75/95 Printed Circuit Board Layout Guide
PDF, 802 Kb, 档案已发布: Dec 20, 2007
New single-package IC fuel gauges can significantly simplify PCB layout. Attention to layout, however, 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 troublesome design issues. This document presents guidelines that can ensure a stable and well performing project.
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Differences Between the bq20z70/z75/z80/z90/z95 Impedance TrackTM Gas Gauges
PDF, 44 Kb, 档案已发布: Apr 3, 2007
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Data Flash Programming Using the EV Software (Rev. A)
PDF, 53 Kb, 修订版: A, 档案已发布: Jul 27, 2009
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bq20z70, bq20z75, bq20z90, and bq20z95 Voltage Current & Measurement Accuracy
PDF, 58 Kb, 档案已发布: Mar 18, 2008
This document describes the accuracy capabilities of the bq20z70, bq20z75, bq20z90, and bq20z95 solutions. All data shown in this document was gathered empirically
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Information to Provide When Reporting Issues With TI Gauges
PDF, 975 Kb, 档案已发布: Jul 18, 2008
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SMBus Made Simple
PDF, 502 Kb, 档案已发布: Nov 9, 2016
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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
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bq29330 External Short Circuit Protection
PDF, 155 Kb, 档案已发布: Aug 22, 2007
In Li-ion battery pack design, short-circuit protection should be given sufficient emphasis to ensure that even if an external pack short does occur, it is benign. Properly designed battery fuel gauge solutions using the bq29330 analog front-end (AFE) protector and bq20z70, bq20z75, bq20z90, and bq20z95 fuel gauge ICs not only safeguards the battery, but also ensures a full recovery of functionali
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Production 2: Data Flash Programming/Calibrating the bq20z80 Gas Gauges (Rev. B) (Rev. B)
PDF, 235 Kb, 修订版: B, 档案已发布: Jan 12, 2010
This application report presents a strategy for high-speed, economical calibration and data flash programming of the bq20z80 advanced gas gauge chipset family. VB6 code examples are provided, along with step-by-step instructions for preparing a golden battery pack.
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2-Series-Cell Considerations for Advanced Fuel Gauges
PDF, 154 Kb, 档案已发布: May 9, 2008
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Operating Fuel Gauge bq20z7x/8x/9x and SMBus-Like bq24745/47/65 Chargers
PDF, 132 Kb, 档案已发布: Oct 6, 2009
The smart charger bq24747/765 is a high-efficiency, synchronous battery charger with an integrated input current comparator. This charger provides low component count for space constrained, multichemistry battery charging applications. SMBus input current, charge current, and input current digital-to-analog converters allow for very high regulation accuracies that the system power management micr
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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
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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
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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
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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
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Thermistor Coefficient Calculator for TI Advanced Fuel Gauges
PDF, 58 Kb, 档案已发布: Oct 4, 2006
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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: BQ20Z95 (4)

BQ20Z95DBT BQ20Z95DBTG4 BQ20Z95DBTR BQ20Z95DBTRG4

制造商分类

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