Datasheet Texas Instruments BQ2000 — Даташит
| Производитель | Texas Instruments |
| Серия | BQ2000 |
Switch-mode Multi-Chemistry Battery Charger with Peak Voltage Detection Termination
Datasheets
Programmable MultiChemistry Fast-Charge Management IC datasheet
PDF, 1.3 Мб, Версия: D, Файл опубликован: 7 дек 2009
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Цены
 Купить BQ2000 на РадиоЛоцман.Цены — от 55 до 701 ₽48 предложений от 25 поставщиков Battery Charge Management Switch-mode Multi-Chemistry Battery Charger with Peak Voltage Detection Termination Fast Charge Management Li-Ion/NiCD/NiMH Packs 2000mA 8Pin TSSOP Tube... | |||
| BQ2000PWG4 Texas Instruments | от 55 ₽ | ||
| BQ2000TPWR Texas Instruments | от 84 ₽ | ||
| BQ2000SN-B5 Texas Instruments | 374 ₽ | ||
| BQ2000PN-B5 Texas Instruments | по запросу | ||
Статус
| BQ2000PN-B5 | BQ2000PW | BQ2000PWG4 | BQ2000PWR | BQ2000PWRG4 | BQ2000SN-B5 | BQ2000SN-B5G4 | BQ2000SN-B5TR | BQ2000SN-B5TRG4 | |
|---|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да | Да | Нет | Нет | Да | Да | Нет | Да |
Корпус / Упаковка / Маркировка
| BQ2000PN-B5 | BQ2000PW | BQ2000PWG4 | BQ2000PWR | BQ2000PWRG4 | BQ2000SN-B5 | BQ2000SN-B5G4 | BQ2000SN-B5TR | BQ2000SN-B5TRG4 | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | P | PW | PW | PW | PW | D | D | D | D |
| Industry STD Term | PDIP | TSSOP | TSSOP | TSSOP | TSSOP | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 50 | 150 | 150 | 2000 | 2000 | 75 | 75 | 2500 | 2500 |
| Carrier | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Маркировка | 2000PN-B5 | BQ200 | BQ200 | BQ200 | BQ200 | 2000 | 2000 | 2000 | 2000 |
| Width (мм) | 6.35 | 4.4 | 4.4 | 4.4 | 4.4 | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (мм) | 9.81 | 3 | 3 | 3 | 3 | 4.9 | 4.9 | 4.9 | 4.9 |
| Thickness (мм) | 3.9 | 1 | 1 | 1 | 1 | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (мм) | 2.54 | .65 | .65 | .65 | .65 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (мм) | 5.08 | 1.2 | 1.2 | 1.2 | 1.2 | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | BQ2000PN-B5 | BQ2000PW | BQ2000PWG4 | BQ2000PWR | BQ2000PWRG4 | BQ2000SN-B5 | BQ2000SN-B5G4 | BQ2000SN-B5TR | BQ2000SN-B5TRG4 |
|---|---|---|---|---|---|---|---|---|---|
| Absolute Vin (safety rating)(Max)(, В | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Battery Charge Voltage(Max), В | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Cell Chemistry | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH | Li-Ion/Li-Polymer,NiCd,NiMH |
| Charge Current(Max), A | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | 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 | Switch-Mode Buck | 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 | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 | 1,2,3,4 |
| Operating Vin(Max), В | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Operating Vin(Min), В | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Package Group | PDIP | TSSOP | TSSOP | TSSOP | TSSOP | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | 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 | N/A | N/A | N/A | N/A | N/A |
Экологический статус
| BQ2000PN-B5 | BQ2000PW | BQ2000PWG4 | BQ2000PWR | BQ2000PWRG4 | BQ2000SN-B5 | BQ2000SN-B5G4 | BQ2000SN-B5TR | BQ2000SN-B5TRG4 | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
| Бессвинцовая технология (Pb Free) | Да |
Application Notes
- High Efficiency Dual Chemistry Charger Using the bq2000PDF, 130 Кб, Файл опубликован: 5 сен 1999
In this example, the bq2000 is used to design a simple and cost-effective chemistry-independent charger. This implementation is suitable for any application requiring a high efficiency charge management in a small footprint. - Bq2000 in Constant Voltage Phase for Li-ion BatteryPDF, 533 Кб, Файл опубликован: 31 окт 2011
The bq2000 charger can be used to charge Li-Ion, NiCd, or NiMH batteries. It uses three charging modes, the pre-charge, fast charge, and termination mode. It detects the battery chemistry type during the fast charge mode by monitoring the battery voltage profile. Once the chemistry is determined, the part completes the fast charge algorithm for the appropriate chemistry type. For Li-Ion batteries, - U-504 Using the bq2000/T to Control Fast Charge (Rev. B)PDF, 193 Кб, Версия: B, Файл опубликован: 2 дек 2004
The bq2000/T are programmable, monolithic ICs for fast-charge management of nickel cadmium, nickel metal-hydride, and lithium-ion batteries in single- or multichemistry applications. This application note discusses simple ways to select all necessary components to implement various switch-mode topologies. It also discusses how to configure the bq2000/T inputs to accomodate different appplication c - 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: BQ2000 (9)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
