Datasheet Texas Instruments BQ20Z40-R1 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ20Z40-R1 |
Medidor de gas compatible con SBS 1.1 con tecnología Impedance Track® „
Hojas de datos
SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACKв„ў datasheet
PDF, 1.3 Mb, Revisión: A, Archivo publicado: marzo 24, 2011
Extracto del documento
Precios
Estado
| BQ20Z40PW-R1 | BQ20Z40PWR-R1 | |
|---|---|---|
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) | NRND (No recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No |
Embalaje
| BQ20Z40PW-R1 | BQ20Z40PWR-R1 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 20 | 20 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 70 | 2000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | 20Z40 | 20Z40 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 6.5 | 6.5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar |
Plan ecológico
| BQ20Z40PW-R1 | BQ20Z40PWR-R1 | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Fine tuning TI's Impedance Trackв„ў battery fuel gauge with LiFePO4 cellsPDF, 153 Kb, Archivo publicado: marzo 14, 2011
- bq20z40/bq20z45 Change ListPDF, 58 Kb, Archivo publicado: jun 29, 2009
- bq20z40/45 and bq20z60/65 Gas Gauge Circuit DesignPDF, 349 Kb, Archivo publicado: agosto 10, 2009
- Configuring the bq20z40/bq20z45 Data Flash (Rev. B)PDF, 3.3 Mb, Revisión: B, Archivo publicado: nov 11, 2013
- bq20z40/bq20z45 and bq20z60/bq20z65 Data Flash ComparisonPDF, 236 Kb, Archivo publicado: jul 9, 2009
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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 - Data Flash Programing and Calibrating the bq20zxx Family of Gas Gauges (Rev. E)PDF, 230 Kb, Revisión: E, Archivo publicado: sept 14, 2013
bq20zxx Data Flash Programing & Calibrating the bq20zxx Family of Gas Gauges - Thermistor Coefficient Calculator for TI Advanced Fuel GaugesPDF, 58 Kb, Archivo publicado: oct 4, 2006
- Design 4: Support of Multiple Li-Ion Chemistries w/Impedance Track(TM) Gas Gauge (Rev. R)PDF, 87 Kb, Revisión: R, Archivo publicado: oct 15, 2009
- bq20z40/45/60/65 Printed-Circuit Board Layout GuidePDF, 409 Kb, Archivo publicado: dic 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. - bq20z70 and bq20z90 Application BookPDF, 14.2 Mb, Archivo publicado: dic 13, 2006
This document introduces the bq20z70/z90 Impedance Trackв„ў and bq29330 chipset gas gauge solution - BQ20Z40/45 to BQ20Z40-R1/45-R1 change documentPDF, 21 Kb, Archivo publicado: feb 23, 2011
Linea modelo
Serie: BQ20Z40-R1 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge