Datasheet Texas Instruments BQ27000 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | BQ27000 |
Einzelzellen-Li-Ionen- und Li-Pol-Batterie-Gasanzeige-IC
Datenblätter
Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC For Portable Applications datasheet
PDF, 1.4 Mb, Revision: D, Datei veröffentlicht: Feb 27, 2006
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Preise
Status
| BQ27000DRKR | BQ27000DRKRG4 | |
|---|---|---|
| Lifecycle Status | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No | No |
Verpackung
| BQ27000DRKR | BQ27000DRKRG4 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DRK | DRK |
| Industry STD Term | VSON | VSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | 27000 | 27000 |
| Width (mm) | 3 | 3 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .88 | .88 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Herunterladen | Herunterladen |
Öko-Plan
| BQ27000DRKR | BQ27000DRKRG4 | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- Configuring the bq27000/200 for Gas Gauge ApplicationsPDF, 137 Kb, Datei veröffentlicht: Aug 29, 2005
Users of the bq27000 and bq27200 ICs can program ten EEPROM locations to optimize setups for particular battery and host requirements. This application report describes how to configure these ICs for those requirements. - Building a Superior Battery Monitor with the bq27x00PDF, 43 Kb, Datei veröffentlicht: Jun 20, 2005
The bq27x00 is a complete gas gauge solution for lithium-ion and lithium-polymer batteries. The bq27x00 also has internal registers and control commands that enable the host to use it as a battery monitor. A battery gas gauge solution can be built one of two ways: ignore all algorithms built into the bq27x00 and use the primitive functions to build a fully customized solution, or use some of the h - Using the bq27x00 With a Primary Cell BatteryPDF, 42 Kb, Datei veröffentlicht: Dec 15, 2005
The bq27x00 is an accurate coulomb counter and contains algorithms to dynamically compensate the available capacity for temperature and discharge rate. If direct drive from the gauge to an LED display is not required, the bq27x00 can be used as an accurate gas gauge solution for a primary cell battery. Although the bq27x00 was designed for a single-cell rechargeable lithium-ion or lithium-polymer - Multicell Li-Ion and Li-Pol Battery Gas-Gauge Application Using the bqJuniorPDF, 58 Kb, Datei veröffentlicht: May 26, 2006
The bqJuniorв„ў series of gas gauges are designed to operate from a single-cell, lithium-ion or lithium-polymer battery. Many applications that could benefit from using these gas gauges use two or more lithium cells in series, where the battery voltage exceeds the operating voltage for the bqJuniorв„ў gas gauges. This application report describes a low-component count solution for using th - Battery Authentication and Security Schemes (Rev. A)PDF, 52 Kb, Revision: A, Datei veröffentlicht: Jul 17, 2014
- Choosing Between Battery Gas Gauges & Monitors to Track Charge AvailabililityPDF, 184 Kb, Datei veröffentlicht: Sep 27, 2005
Some customers are unfamiliar with battery monitors or gas gauges for their handheld portable applications. The intent of this application report is to provide information about TI product families that are excellent options when selecting a battery gas gauge solution. - Complete battery-pack design for one- or two-cell portable applicationsPDF, 164 Kb, Datei veröffentlicht: Jul 17, 2006
- HDQ Communication Basics (Rev. A)PDF, 103 Kb, Revision: A, Datei veröffentlicht: Sep 18, 2008
This report compares the communication timing specifications for the different battery gas gauge and battery monitor products. It discusses some of the interface requirements necessary for robust HDQ communication, such as the need for a break prior to each communication, how to reliably read 16-bit dynamic values over the 8-bit bus, and the need for some noise filtering on the HDQ line. It also - ESD and RF Mitigation in Handheld Battery Pack ElectronicsPDF, 68 Kb, Datei veröffentlicht: Mar 6, 2008
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Feature Set Comparison of bq27x00, bq27x10, bq27500 and bq27510 - Single Cell Impedance Track Printed-Circuit Board LayoutPDF, 403 Kb, Datei veröffentlicht: Feb 22, 2008
bq20z70/90 Printed-Circuit Board Layout Guide - Single Cell Gas Gauge Circuit DesignPDF, 154 Kb, Datei veröffentlicht: Feb 22, 2008
- MSP430 Microcontroller SW for Handheld Fuel Gauges and Battery Authentication (Rev. A)PDF, 350 Kb, Revision: A, Datei veröffentlicht: May 26, 2010
MSP430, bq26100, bq26100EVM, bq26150, bq26150EVM, bq26500, bq27000, bq27000EVM, bq27200, b MSP430 Microcontroller Software for Handheld Fuel Gauge & Battery Authentication
Modellreihe
Serie: BQ27000 (2)
Herstellerklassifikation
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge