Battery Management - Battery Fuel Gauge - BQ27500-V120

Datasheet

System-Side Impedance-Track Fuel Gauge
(PDF , 1015 KB) 20 Oct 2008
Quick Start Guide for bq2750x Family Gas Gauge
(PDF , 2745 KB) 23 Jan 2008
View All Technical Documents

Sample & Buy

Free Samples	Part#	Status	Replaced By	Temp (^oC)	Price \| QTY	Package\|Pins	Package QTY \| Carrier	Distributor Inventory	TI 1k Lead Time
Not Available	BQ27500DRZR-V120	NRND	BQ27500DRZR-V130	-40 to 85	1.35 \| 1ku	SON (DRZ) \| 12	3000 \| LARGE T&R	>5K	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	BQ27500DRZR-V120G4	NRND		-40 to 85	1.35 \| 1ku	SON (DRZ) \| 12	3000 \| LARGE T&R	No Stock	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	BQ27500DRZT-V120	NRND	BQ27500DRZT-V130	-40 to 85	1.55 \| 1ku	SON (DRZ) \| 12	250 \| SMALL T&R	>5K	For lead times contact TI Authorized Distributor or local TI sales office
Not Available	BQ27500DRZT-V120G4	NRND		-40 to 85	1.55 \| 1ku	SON (DRZ) \| 12	250 \| SMALL T&R	No Stock	For lead times contact TI Authorized Distributor or local TI sales office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title	Type	Size (KB)	Date	Views
System-Side Impedance-Track Fuel Gauge	PDF	1015	20 Oct 2008

Application Notes (22)

Title	Abstract	Type	Size (KB)	Date	Views
Going to Production with the bq275xx (Rev E) (Rev. E)		PDF	1081	20 Jan 2012	1,261
Updating bq275xx Firmware at Production (Rev. A)	Read Abstract	PDF	109	21 Feb 2011	791
MSP430 Microcontroller Software for Handheld Fuel Gauge & Battery Authentication (Rev. A)	Read Abstract	Multiple Files		26 May 2010	2,009
How to Generate Golden Image for Single-Cell Impedance Track TM Devices	Read Abstract	PDF	964	07 Jan 2010	764
bq27500-V120 to bq27500-V130 Change List	Read Abstract	PDF	40	03 Dec 2009	490
Using I2C™ Communication with the bq275xx Series of Fuel Gauges (Rev. A)	Read Abstract	PDF	78	09 Apr 2009	866
Improving battery safety, charging, and fuel gauging in portable media apps		PDF	570	11 Mar 2009	901
Q1 2009 Issue Analog Applications Journal		Multiple Files		11 Mar 2009	1,195
bq27500-V100 to bq27500-V120 Change List	Read Abstract	PDF	46	02 Dec 2008	360
Feature Set Comparison of bq27x00, bq27x10, bq27500 and bq27510 (Rev. A)	Read Abstract	PDF	65	02 Dec 2008	598
Using the bq24075 Charger and bq27500/1 Fuel Gauge	Read Abstract	PDF	173	03 Nov 2008	725
Single Cell Gas Gauge Application Book	Read Abstract	PDF	9728	28 Jul 2008	1,007
Updating Firmware with the bq2750x and EVM (Rev. A)	Read Abstract	PDF	955	22 Jul 2008	859
Impedance Track Fuel Gauge Accuracy Test for GSM Phone Applications	Read Abstract	PDF	393	21 Mar 2008	762
Single Cell Impedance Track Printed-Circuit Board Layout	Read Abstract	PDF	403	22 Feb 2008	768
Single Cell Gas Gauge Circuit Design	Read Abstract	PDF	154	22 Feb 2008	938
Configuring the bq27500 Data Flash (Rev. A)	Read Abstract	PDF	1450	01 Feb 2008	528
Theory and implementation of Impedance Track battery fuel-gauging algorithm...	Read Abstract	PDF	608	31 Jan 2008	1,155
Quick Start Guide for bq2750x Family Gas Gauge	Read Abstract	PDF	2745	23 Jan 2008	718
Key Design Considerations for the bq27500 and bq27501	Read Abstract	PDF	527	30 Oct 2007	380
Host-side gas-gauge-system design considerations for single-cell handheld apps		PDF	152	12 Oct 2007	919
Q4 2007 Issue Analog Applications Journal		PDF	325	12 Oct 2007	642

User Guides (3)

Title	Abstract	Type	Size (KB)	Date	Views
bqEASY for Single Cell Impedance Track TM Devices (Rev. A)		PDF	1041	04 Apr 2008	377
bq27500 EVM (HPA219 Rev. A) Errata		PDF	154	08 Nov 2007	316
bq2750xEVM System Side Single-Cell Impedance Track™	Read Abstract	PDF	1096	24 Oct 2007	838

White Papers (1)

Title	Type	Size (KB)	Date	Views
Impedance Track Based Fuel Gauging	PDF	271	27 Sep 2007	856

More Literature (2)

Title	Abstract	Type	Size (KB)	Date	Views
Quick Start Guide for bq27500/1EVM Kit	Read Abstract	PDF	112	24 Oct 2007	181
bq27500 Podcast [WMV]		WMV	11847	20 Sep 2007	144

Tools & Software

Models (1)

Title	Category	Type	Size (KB)	Date	Views
BQ275xx IBIS Model	IBIS Model	ZIP	14 KB	06 Oct 2008	170 views

Design Kits & Evaluation Modules (1)

Name	Part#	Type
System-Side Impedance Track™ Fuel Gauge Evaluation Module	BQ27500EVM	Development Boards/EVMs

Software & Development Tools (3)

Name	Part#	Type
Gas Gauge Chemistry Updater	GASGAUGECHEM-SW	Analysis Software
bqEV-EASY-HH SWSetup00.09.59_ bq27500v1.08_bq27500v1.20_v1.30_bqEASY v1.38 (Rev. A) (ZIP 11984 KB ) 177 views, 16 Apr 2010
bq27500-V120 Senc File (ZIP 48 KB ) 40 views, 22 May 2009

Support and Community

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Printable Reviews

BQ27500-V120 (NRND) System-Side Impedance Track™ Fuel Gauge