Datasheet Texas Instruments BQ2005 — Даташит
| Производитель | Texas Instruments |
| Серия | BQ2005 |
Импульсное зарядное устройство NiCd/NiMH для последовательной зарядки двух аккумуляторных блоков
Datasheets
Fast-Charge IC for Dual-Battery Packs datasheet
PDF, 657 Кб, Версия: A, Файл опубликован: 25 июл 2000
Выписка из документа
Цены
 Купить BQ2005 на РадиоЛоцман.Цены — от 32 до 835 ₽28 предложений от 23 поставщиков Микросхема Чип управления батареи, Switch-mode NiCd/NiMH Battery Charger for Sequential Charging Of Dual Battery Packs 20-PDIP -20 to 70 | |||
| BQ2005STRG4 Texas Instruments | от 32 ₽ | ||
| BQ2005S Texas Instruments | от 835 ₽ | ||
| BQ2005S Texas Instruments | по запросу | ||
| BQ2005S-TR1 Texas Instruments | по запросу | ||
Статус
| BQ2005PN | BQ2005S | BQ2005SG4 | BQ2005STR | BQ2005STRG4 | |
|---|---|---|---|---|---|
| Статус продукта | Снят с производства | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Нет | Да | Нет | Да |
Корпус / Упаковка / Маркировка
| BQ2005PN | BQ2005S | BQ2005SG4 | BQ2005STR | BQ2005STRG4 | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Pin | 20 | 20 | 20 | 20 | 20 |
| Package Type | N | DW | DW | DW | DW |
| Industry STD Term | PDIP | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Width (мм) | 6.35 | 7.5 | 7.5 | 7.5 | 7.5 |
| Length (мм) | 24.33 | 12.8 | 12.8 | 12.8 | 12.8 |
| Thickness (мм) | 4.57 | 2.35 | 2.35 | 2.35 | 2.35 |
| Pitch (мм) | 2.54 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (мм) | 5.08 | 2.65 | 2.65 | 2.65 | 2.65 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать |
| Package QTY | 25 | 25 | 2000 | 2000 | |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | |
| Маркировка | 2005S | -D | -D | -D |
Параметры
| Parameters / Models | BQ2005PN | BQ2005S | BQ2005SG4 | BQ2005STR | BQ2005STRG4 |
|---|---|---|---|---|---|
| Absolute Vin (safety rating)(Max)(, В | 7 | 7 | 7 | 7 | |
| Absolute Vin (safety rating)(Max)((V)) | 7 | ||||
| Approx. Price (US$) | 2.31 | 1ku | ||||
| Battery Charge Voltage(Max), В | 20 | 20 | 20 | 20 | |
| Battery Charge Voltage(V) | Adjustable | ||||
| Cell Chemistry | NiCd NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH |
| Charge Current(Max), A | 2 | 2 | 2 | 2 | |
| Charge Current(Max)(A) | 2 | ||||
| Charging Control Topology | Switching Charger | ||||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | |
| Number of Series Cells | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 | |
| Operating Vin(Max), В | 5.5 | 5.5 | 5.5 | 5.5 | |
| Operating Vin(Max)(V) | 5.5 | ||||
| Operating Vin(Min), В | 4.5 | 4.5 | 4.5 | 4.5 | |
| Package Group | SOIC | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | ||||
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A | N/A | N/A |
Экологический статус
| BQ2005PN | BQ2005S | BQ2005SG4 | BQ2005STR | BQ2005STRG4 | |
|---|---|---|---|---|---|
| RoHS | Не совместим | Совместим | Совместим | Совместим | Совместим |
| Бессвинцовая технология (Pb Free) | Нет |
Application Notes
- U-507 Using the bq2005 to Control Fast ChargePDF, 241 Кб, Файл опубликован: 5 сен 1999
The bq2005 is a fast-charge IC that provides comprehensive fast-charge control functions and high-speed switching power-control circuitry on a monolithic CMOS device. The bq2005 offers sequential charge management in dual-battery-pack applications. This application note describes the use of the bq2005 to control a current source to fast-charge NiCd or NiMH batteries. The bq2005 can also serve as t - Battery Charger Termination Issues With System Load Applied Across Battery (Rev. A)PDF, 151 Кб, Версия: A, Файл опубликован: 2 окт 2006
Battery Charger Termination Issues With System Load Applied Across Battery While Charging
Модельный ряд
Серия: BQ2005 (5)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
