Datasheet Texas Instruments BQ27520-G4 — Даташит
| Производитель | Texas Instruments |
| Серия | BQ27520-G4 |
System Side Impedance Trackв„ў Fuel Gauge With Integrated LDO.
Datasheets
bq27520-G4 System-Side Impedance Trackв„ў Fuel Gauge With Integrated LDO datasheet
PDF, 1.1 Мб, Версия: B, Файл опубликован: 4 дек 2015
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Цены
 Купить BQ27520 на РадиоЛоцман.Цены — от 58 до 871 ₽33 предложений от 22 поставщиков Средства разработки интегральных схем (ИС) управления питанием BQ27520 Eval Mod | |||
| BQ27520YZFR-G2 Texas Instruments | от 58 ₽ | ||
| BQ27520YZFR-G4 Texas Instruments | 110 ₽ | ||
| BQ27520YZFR-G2 Texas Instruments | 195 ₽ | ||
| BQ27520YZFR-G2 Texas Instruments | 206 ₽ | ||
Статус
| BQ27520YZFR-G4 | BQ27520YZFT-G4 | HPA02254YZFR | |
|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Да | Нет | Да |
Корпус / Упаковка / Маркировка
| BQ27520YZFR-G4 | BQ27520YZFT-G4 | HPA02254YZFR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 15 | 15 | 15 |
| Package Type | YZF | YZF | YZF |
| Industry STD Term | DSBGA | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N | R-XBGA-N |
| Package QTY | 3000 | 250 | 3000 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R |
| Маркировка | BQ27520 | BQ27520 | BQ27520 |
| Width (мм) | 2.75 | 2.75 | 2.75 |
| Length (мм) | 1.75 | 1.75 | 1.75 |
| Pitch (мм) | .5 | .5 | .5 |
| Max Height (мм) | .625 | .625 | .625 |
| Mechanical Data | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | BQ27520YZFR-G4 | BQ27520YZFT-G4 | HPA02254YZFR |
|---|---|---|---|
| Battery Capacity(Max), mAh | 32000 | 32000 | 32000 |
| Battery Capacity(Min), mAh | 300 | 300 | 300 |
| Cell Balancing | N/A | N/A | N/A |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Communication Interface | I2C | I2C | I2C |
| External Capacity Indication | None | None | None |
| Gas Gauge Algorithm | IT (High accuracy) | IT (High accuracy) | IT (High accuracy) |
| Implementation | System | System | System |
| Number of Series Cells | Single Cell | Single Cell | Single Cell |
| Рабочий диапазон температур, C | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Package Group | DSBGA | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Pin/Package | 15DSBGA | 15DSBGA | 15DSBGA |
| Rating | Catalog | Catalog | Catalog |
| Special Features | N/A | N/A | N/A |
Экологический статус
| BQ27520YZFR-G4 | BQ27520YZFT-G4 | HPA02254YZFR | |
|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим |
Application Notes
- Single Cell Gas Gauge Circuit DesignPDF, 154 Кб, Файл опубликован: 22 фев 2008
- How to Do Calibration and Create Golden DFI for Host Side Gas GaugePDF, 113 Кб, Файл опубликован: 1 сен 2011
bq27510; bq27520; bq27500; bq27501; bq27410; bq27420; bq27505 How to do calibration and create Golden DFI for host side gas gauge - Using I2C Communication With the bq275xx Series of Fuel Gauges (Rev. B)PDF, 53 Кб, Версия: B, Файл опубликован: 15 май 2014
- Thermistor Selection Guide for Texas Instruments Advanced Fuel GaugesPDF, 564 Кб, Файл опубликован: 28 сен 2011
bq20z40, bq20z45, bq20z60, bq20z65, bq20z70, bq20z75, bq20z80, bq20z90, bq20z95, bq27410, Thermistor Selection Guide for Texas Instruments Advanced Fuel Guages - Theory and Implementation of Impedance Track Battery Fuel-Gauging AlgorithmPDF, 608 Кб, Файл опубликован: 31 янв 2008
This application report outlines the theory of Impedance Trackв„ў (IT) technology used in the bq2750x series of fuel gauge ICs for single-cell Li-ion applications (e.g., smart phones, media players, and PDAs). The implementation of the IT algorithm in the bq2750x family is reviewed, and the settings of data flash constants associated with the fuel-gauging algorithm is described in detail. - Single Cell Impedance Track Printed-Circuit Board LayoutPDF, 403 Кб, Файл опубликован: 22 фев 2008
bq20z70/90 Printed-Circuit Board Layout Guide - Impedance Track Fuel Gauge Accuracy Test for GSM Phone ApplicationsPDF, 393 Кб, Файл опубликован: 21 мар 2008
The Texas Instruments Impedance Trackв„ў (IT) fuel gauge is designed for reporting remaining battery capacity and run time accurately. To effectively accomplish this reporting a real application environment must be used for test results. The test board should be designed as similar to the real application circuit as possible. This application report outlines the procedure for implementing an accurac - bq27520-G3 to bq27520-G4 Change ListPDF, 38 Кб, Файл опубликован: 23 окт 2012
bq27520-G3, bq27520-G4, bq27520-G2, bq27520-G1, bq27520EVM bq27520-G3 to bq27520-G4 Change List - Enhanced Resolution Gauging for Low Current Applications Using ScalingPDF, 118 Кб, Файл опубликован: 26 окт 2016
- Achieving the Successful Learning CyclePDF, 46 Кб, Файл опубликован: 12 май 2011
bq27500, bq27501, bq27510, bq27505, bq27541, bq27520 Achieving the Successful Learning Cycle - Going to Production With the bq275xx (Rev. F)PDF, 1.1 Мб, Версия: F, Файл опубликован: 9 окт 2014
- MSP430 Microcontroller SW for Handheld Fuel Gauges and Battery Authentication (Rev. A)PDF, 350 Кб, Версия: A, Файл опубликован: 26 май 2010
MSP430, bq26100, bq26100EVM, bq26150, bq26150EVM, bq26500, bq27000, bq27000EVM, bq27200, b MSP430 Microcontroller Software for Handheld Fuel Gauge & Battery Authentication - WinCE/Linux Drivers for bq275xx Fuel GaugePDF, 188 Кб, Файл опубликован: 17 мар 2011
The bq275xx gas gauge integrated circuits (IC) can use an I2C line for communication with the host system. It is necessary to allow application-layer software on the host system to access parameters made available by the gas gauge IC. Multiple levels of abstraction are between the gauge and a given application. This document describes an example implementation of each of these layers in an effo - How to Generate Golden Image for Single-Cell Impedance Track(TM) DevicesPDF, 964 Кб, Файл опубликован: 7 янв 2010
Texas Instruments advanced fuel gauges, employing the Impedance Trackв„ў algorithm, offer an unmatched array of features and benefits. Sometimes, however, the learning cycle to generate the golden image may seem a little challenging. In addition, determining the correct chemistry model and producing the golden image file can be time consuming. This application report describes the necessary p - Host System Calibration Method (Rev. B)PDF, 140 Кб, Версия: B, Файл опубликован: 19 май 2016
To add improvements to the Impedance Trackв„ў algorithm, changes have been made to free up firmwarecode space. In the process of freeing up code space, the calibration calculations are no longerautomatically performed by the gauge but must be performed by the host and the results written back tothe gauge. This application note provides a flow on how to implement the calibration algorithm on a - Updating bq275xx Firmware at Production (Rev. A)PDF, 107 Кб, Версия: A, Файл опубликован: 21 фев 2011
bq27500 bq27500-V100 bq27500-V120 bq27500-V130 bq27501 bq27505 bq27505-J2 bq27505-J3 bq275 Updating bq275xx Firmware at Production - Host-Side Gas-Gauge-System Design Considerations for Single-Cell Handheld AppsPDF, 152 Кб, Файл опубликован: 12 окт 2007
- Single Cell Gas Gauge Application BookPDF, 9.7 Мб, Файл опубликован: 28 июл 2008
- Improving Battery Safety, Charging, and Fuel Gauging in Portable Media AppsPDF, 570 Кб, Файл опубликован: 11 мар 2009
- Low-Power, Long Runtime Fuel Gauging SchemePDF, 52 Кб, Файл опубликован: 11 окт 2013
Модельный ряд
Серия: BQ27520-G4 (3)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge
