Datasheet Texas Instruments BQ27000 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ27000 |
IC de indicador de gas de batería de iones de litio y litio de celda única
Hojas de datos
Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC For Portable Applications datasheet
PDF, 1.4 Mb, Revisión: D, Archivo publicado: feb 27, 2006
Extracto del documento
Precios
Estado
| BQ27000DRKR | BQ27000DRKRG4 | |
|---|---|---|
| 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
| 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 | Descargar | Descargar |
Plan ecológico
| BQ27000DRKR | BQ27000DRKRG4 | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Configuring the bq27000/200 for Gas Gauge ApplicationsPDF, 137 Kb, Archivo publicado: agosto 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, Archivo publicado: 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, Archivo publicado: dic 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, Archivo publicado: mayo 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, Revisión: A, Archivo publicado: jul 17, 2014
- Choosing Between Battery Gas Gauges & Monitors to Track Charge AvailabililityPDF, 184 Kb, Archivo publicado: sept 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, Archivo publicado: jul 17, 2006
- HDQ Communication Basics (Rev. A)PDF, 103 Kb, Revisión: A, Archivo publicado: sept 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, Archivo publicado: marzo 6, 2008
It is imperative to protect the electronics in a consumer-removable battery pack from ESD damage. Even an upset without permanent damage may be unacceptable to the end-user. Handheld equipment that contains a transmitter also may require protection to guard against improper measurement and/or upset due to the affect of the radio frequency (RF) on the circuitry. Because the RF field strength varies - Feature Set Comparison of bq27x00, bq27x10, bq27500, and bq27510 (Rev. A)PDF, 65 Kb, Revisión: A, Archivo publicado: dic 2, 2008
Feature Set Comparison of bq27x00, bq27x10, bq27500 and bq27510 - Single Cell Impedance Track Printed-Circuit Board LayoutPDF, 403 Kb, Archivo publicado: feb 22, 2008
bq20z70/90 Printed-Circuit Board Layout Guide - Single Cell Gas Gauge Circuit DesignPDF, 154 Kb, Archivo publicado: feb 22, 2008
- MSP430 Microcontroller SW for Handheld Fuel Gauges and Battery Authentication (Rev. A)PDF, 350 Kb, Revisión: A, Archivo publicado: mayo 26, 2010
MSP430, bq26100, bq26100EVM, bq26150, bq26150EVM, bq26500, bq27000, bq27000EVM, bq27200, b MSP430 Microcontroller Software for Handheld Fuel Gauge & Battery Authentication
Linea modelo
Serie: BQ27000 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge