Datasheet Texas Instruments BQ20Z65DBT-R1
| Manufacturer | Texas Instruments |
| Series | BQ20Z65-R1 |
| Part Number | BQ20Z65DBT-R1 |
SBS 1.1 compliant Gas Gauge with Impedance Track™ Technology 44-TSSOP -40 to 85
Datasheets
SBS 1.1-Compliant Gas Gauge and Protection Enabled With Impedance Trackв„ў datasheet
PDF, 1.2 Mb, File published: Dec 21, 2009
Extract from the document
Prices
Status
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 44 |
| Package Type | DBT |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 40 |
| Carrier | TUBE |
| Device Marking | 20Z65 |
| Width (mm) | 4.4 |
| Length (mm) | 11 |
| Thickness (mm) | 1 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Replacements
| Replacement | BQ40Z50RSMR |
| Replacement Code | F |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ20Z65EVM
BQ20Z65 SBS 1.1 Impedance TrackВ™ Technology Battery Management Solution Evaluation Module
Lifecycle Status: NRND (Not recommended for new designs)
Application Notes
- Thermistor Selection Guide for Texas Instruments Advanced Fuel GaugesPDF, 564 Kb, File published: Sep 28, 2011
bq20z40, bq20z45, bq20z60, bq20z65, bq20z70, bq20z75, bq20z80, bq20z90, bq20z95, bq27410, Thermistor Selection Guide for Texas Instruments Advanced Fuel Guages - bq20z40/45 and bq20z60/65 Gas Gauge Circuit DesignPDF, 349 Kb, File published: Aug 10, 2009
- bq20z40/bq20z45 and bq20z60/bq20z65 Data Flash ComparisonPDF, 236 Kb, File published: 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 CellsPDF, 179 Kb, File published: 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, Revision: A, File published: 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 - bq20z90/bq20z95 to bq20z60/bq20z65 Change List. (Rev. A)PDF, 44 Kb, Revision: A, File published: Apr 19, 2011
- bq20z40/45/60/65 Printed-Circuit Board Layout GuidePDF, 409 Kb, File published: 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.
Model Line
Series: BQ20Z65-R1 (2)
- BQ20Z65DBT-R1 BQ20Z65DBTR-R1
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Fuel Gauge
Other Names:
BQ20Z65DBTR1, BQ20Z65DBT R1
