Datasheet Texas Instruments BQ27546-G1 — Даташит
| Производитель | Texas Instruments |
| Серия | BQ27546-G1 |
Одноэлементная система отслеживания импеданса, боковой указатель уровня топлива
Datasheets
bq27546-G1 Single-Cell Li-Ion Battery Fuel Gauge for Battery Pack Integration datasheet
PDF, 1.1 Мб, Версия: A, Файл опубликован: 15 дек 2015
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Цены
 Купить BQ27546 на РадиоЛоцман.Цены — от 56 до 9 201 ₽24 предложений от 13 поставщиков IC: система контроля; контроллер заряда аккумуляторов; DSBGA15 | |||
| BQ27546YZFR-G1 Texas Instruments | от 56 ₽ | ||
| BQ27546YZFT-G1 Texas Instruments | 81 ₽ | ||
| BQ27546YZFR-G1 Texas Instruments | 83 ₽ | ||
| BQ27546YZFT-G1 Texas Instruments | по запросу | ||
Статус
| BQ27546YZFR-G1 | BQ27546YZFT-G1 | |
|---|---|---|
| Статус продукта | В производстве | В производстве |
| Доступность образцов у производителя | Да | Нет |
Корпус / Упаковка / Маркировка
| BQ27546YZFR-G1 | BQ27546YZFT-G1 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 15 | 15 |
| Package Type | YZF | YZF |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Маркировка | BQ27546 | BQ27546 |
| Width (мм) | 2.75 | 2.75 |
| Length (мм) | 1.75 | 1.75 |
| Pitch (мм) | .5 | .5 |
| Max Height (мм) | .625 | .625 |
| Mechanical Data | Скачать | Скачать |
Параметры
| Parameters / Models | BQ27546YZFR-G1 | BQ27546YZFT-G1 |
|---|---|---|
| Battery Capacity(Max), mAh | 14600 | 14600 |
| Battery Capacity(Min), mAh | 100 | 100 |
| Cell Balancing | N/A | N/A |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Communication Interface | HDQ,I2C | HDQ,I2C |
| External Capacity Indication | None | None |
| Gas Gauge Algorithm | IT (High accuracy) | IT (High accuracy) |
| Implementation | System | System |
| Number of Series Cells | Single Cell | Single Cell |
| Рабочий диапазон температур, C | от -40 до 85 | от -40 до 85 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Pin/Package | 15DSBGA | 15DSBGA |
| Rating | Catalog | Catalog |
| Special Features | SHA-1 Authentication,Turbo Mode | SHA-1 Authentication,Turbo Mode |
Экологический статус
| BQ27546YZFR-G1 | BQ27546YZFT-G1 | |
|---|---|---|
| RoHS | Совместим | Совместим |
Application Notes
- Single Cell Gas Gauge Circuit DesignPDF, 154 Кб, Файл опубликован: 22 фев 2008
- 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 - 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 - bq27545-G1 to bq27546-G1 Change ListPDF, 29 Кб, Файл опубликован: 10 авг 2015
- 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 - ESD and RF Mitigation in Handheld Battery Pack ElectronicsPDF, 68 Кб, Файл опубликован: 6 мар 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
Модельный ряд
Серия: BQ27546-G1 (2)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge
