Datasheet Texas Instruments BQ20Z70-V150 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | BQ20Z70-V150 |
SBS 1.1-konforme Gasanzeige mit Impedanzspur-Technologie zur Verwendung mit dem bq29330
Datenblätter
SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech for bq29330 datasheet
PDF, 780 Kb, Revision: B, Datei veröffentlicht: Oct 17, 2006
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Preise
Status
| BQ20Z70PW-V150 | BQ20Z70PWR-V150 | |
|---|---|---|
| Lifecycle Status | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No | No |
Verpackung
| BQ20Z70PW-V150 | BQ20Z70PWR-V150 | |
|---|---|---|
| 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 | 20Z70 | 20Z70 |
| 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 | Herunterladen | Herunterladen |
Öko-Plan
| BQ20Z70PW-V150 | BQ20Z70PWR-V150 | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
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- 2-Series-Cell Considerations for Advanced Fuel GaugesPDF, 154 Kb, Datei veröffentlicht: May 9, 2008
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This application report presents the steps necessary to update the bq20z80 firmware and the EVM. - 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. - Thermistor Coefficient Calculator for TI Advanced Fuel GaugesPDF, 58 Kb, Datei veröffentlicht: Oct 4, 2006
- Evaluation 7: Preparing Optimized Data Flash Constants (Rev. B)PDF, 29 Kb, Revision: B, Datei veröffentlicht: Dec 4, 2006
Impedance Track в„ў technology allows bq20z80 fuel gauge ICs to automatically acquire and maintain parameters for battery modeling needed for continuous fuel-gauge accuracy, regardless of battery model or manufacturer. This application report discusses how to prepare optimized default flash constants for specific battery types. - bq29330 External Short Circuit ProtectionPDF, 155 Kb, Datei veröffentlicht: 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 - 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
- bq20z70 and bq20z90 Application BookPDF, 14.2 Mb, Datei veröffentlicht: Dec 13, 2006
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Modellreihe
Serie: BQ20Z70-V150 (2)
Herstellerklassifikation
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge