Datasheet Texas Instruments HPA02135DBTR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | BQ20Z45-R1 |
| Artikelnummer | HPA02135DBTR |
SBS 1.1-konforme Gasanzeige mit Impedance Track ™ -Technologie 38-TSSOP -40 bis 85
Datenblätter
SBS 1.1-Compliant Gas Gauge & Protection Enabled With Impedance Track datasheet
PDF, 1.1 Mb, Datei veröffentlicht: Dec 22, 2009
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Preise
Status
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 38 |
| Package Type | DBT |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | 20Z45 |
| Width (mm) | 4.4 |
| Length (mm) | 9.7 |
| Thickness (mm) | 1 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Herunterladen |
Öko-Plan
| RoHS | Compliant |
Anwendungshinweise
- BQ20Z40/45 to BQ20Z40-R1/45-R1 change documentPDF, 21 Kb, Datei veröffentlicht: Feb 23, 2011
- Information to Provide When Reporting Issues With TI GaugesPDF, 975 Kb, Datei veröffentlicht: Jul 18, 2008
- bq20z40/45/60/65 Printed-Circuit Board Layout GuidePDF, 409 Kb, Datei veröffentlicht: 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 DesignPDF, 349 Kb, Datei veröffentlicht: Aug 10, 2009
- bq20z40/45 and bq20z60/65 EVM Data Flash Settings for Number of Serial CellsPDF, 179 Kb, Datei veröffentlicht: 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 ComparisonPDF, 236 Kb, Datei veröffentlicht: 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, Revision: E, Datei veröffentlicht: 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, Revision: B, Datei veröffentlicht: Nov 11, 2013
- bq20z40/bq20z45 Change ListPDF, 58 Kb, Datei veröffentlicht: Jun 29, 2009
- Battery Pack Production Flow With bq20zXXPDF, 62 Kb, Datei veröffentlicht: 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 ElectronicsPDF, 113 Kb, Datei veröffentlicht: 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, Revision: A, Datei veröffentlicht: 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 BookPDF, 14.2 Mb, Datei veröffentlicht: 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, Revision: B, Datei veröffentlicht: 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, Revision: C, Datei veröffentlicht: 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, Revision: B, Datei veröffentlicht: 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 GaugesPDF, 564 Kb, Datei veröffentlicht: 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, Revision: A, Datei veröffentlicht: 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, Revision: R, Datei veröffentlicht: Oct 15, 2009
- Thermistor Coefficient Calculator for TI Advanced Fuel GaugesPDF, 58 Kb, Datei veröffentlicht: Oct 4, 2006
- Wide-Vin Battery-Charger Using SMBus MSP430 MCUs and bq Fuel Gauges (Rev. A)PDF, 1.0 Mb, Revision: A, Datei veröffentlicht: 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
Modellreihe
Serie: BQ20Z45-R1 (3)
- BQ20Z45DBT-R1 BQ20Z45DBTR-R1 HPA02135DBTR
Herstellerklassifikation
- Semiconductors > Power Management > Battery Management Products > Battery Fuel Gauge