Datasheet Texas Instruments BQ2019 — Даташит
| Производитель | Texas Instruments |
| Серия | BQ2019 |
Прецизионный мультихимический счетчик заряда/разряда на основе флэш-памяти с высокоскоростным 1-проводным интерфейсом/интерфейсом (HDQ)
Datasheets
bq2019: Advanced Battery Monitor IC datasheet
PDF, 1.2 Мб, Версия: E, Файл опубликован: 18 фев 2003
Выписка из документа
Цены
 Купить BQ2019 на РадиоЛоцман.Цены — от 52 до 2 140 ₽30 предложений от 19 поставщиков Battery Fuel Gauge FLASH-Based Precision Multi-Chemistry Charge/Discharge Counter W/High-Speed 1-Wire I/F (HDQ) Battery Monitoring Li-Ion/NiMH 8Pin TSSOP Tube | |||
| BQ2019PW Texas Instruments | 52 ₽ | ||
| BQ2019PWR Texas Instruments | 218 ₽ | ||
| BQ2019PWG4 Texas Instruments | от 524 ₽ | ||
| BQ2019PW Texas Instruments | от 1 706 ₽ | ||
Статус
| BQ2019PW | BQ2019PWG4 | BQ2019PWR | BQ2019PWRG4 | |
|---|---|---|---|---|
| Статус продукта | Не рекомендуется для новых разработок | Не рекомендуется для новых разработок | Не рекомендуется для новых разработок | Не рекомендуется для новых разработок |
| Доступность образцов у производителя | Нет | Нет | Нет | Нет |
Корпус / Упаковка / Маркировка
| BQ2019PW | BQ2019PWG4 | BQ2019PWR | BQ2019PWRG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 8 | 8 | 8 | 8 |
| Package Type | PW | PW | PW | PW |
| Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 100 | 100 | 2000 | 2000 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Маркировка | BQ219 | BQ219 | BQ219 | BQ219 |
| Width (мм) | 4.4 | 4.4 | 4.4 | 4.4 |
| Length (мм) | 3 | 3 | 3 | 3 |
| Thickness (мм) | 1 | 1 | 1 | 1 |
| Pitch (мм) | .65 | .65 | .65 | .65 |
| Max Height (мм) | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать |
Экологический статус
| BQ2019PW | BQ2019PWG4 | BQ2019PWR | BQ2019PWRG4 | |
|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим |
Application Notes
- HDQ Compatibility Between OMAP and BQ ProductsPDF, 76 Кб, Файл опубликован: 17 июн 2004
TI OMAP? and battery management products are found in today's fast-paced developing market of handheld products that include cellular phones with integrated camera and video recorder features, PDAs with wireless capabilities, and advanced handheld gaming systems. In many of these systems, both OMAP and battery management products coexist. OMAP platforms have an HDQ engine that is used to communica - Gas Gauging Basics Using TI Battery Monitor ICs (Rev. A)PDF, 252 Кб, Версия: A, Файл опубликован: 17 окт 2003
To solve the challenges of precise capacity tracking and monitoring, Texas Instruments has developed a family of accurate battery monitor devices. These devices use the coulomb counting method in order to provide the user with accurate and reliable information about the battery?s state of charge. The purpose of this report is to provide the basics of building an accurate gas-gauging feature using - Advanced Gas Gauge Firmware Flowchart for TI Battery Monitor ICsPDF, 156 Кб, Файл опубликован: 28 авг 2002
TI advanced battery-monitoring ICs, such as the bq2018, bq2019, and bq2023, are designed to accurately measure the charge and discharge currents in rechargeable battery packs. Intended for pack integration, these devices contain all the necessary functions to form the basis of a comprehensive battery capacity management system in applications such as cellular phones, PDAs, Internet appliances, or - Advanced Gas Gauge Host Firmware for TI Battery Monitor ICsPDF, 150 Кб, Файл опубликован: 16 май 2001
TI advanced battery monitoring ICs, such as the bq2018, bq2019 and bq2023, are designed to accurately measure the charge and discharge currents in rechargeable battery packs. Intended for pack integration, these devices contain all the necessary functions to form the basis of a comprehensive battery capacity management system in applications such as cellular phones, PDA's, internet appliances, or - HDQ Communication Basics for TI Battery Monitor ICsPDF, 60 Кб, Файл опубликован: 16 май 2001
Most battery monitor ICs from TI, including the bq2018 and bq2019, includes a single-wire HDQ serial data interface. Host controllers, configured for either polled or interrupt processing, use the interface to access various IC registers. The purpose of this application note is to cover most of the communication related topics for these devices.
Модельный ряд
Серия: BQ2019 (4)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge
