Datasheet Texas Instruments BQ2003 — Даташит
| Производитель | Texas Instruments |
| Серия | BQ2003 |
Импульсное зарядное устройство NiCd/NiMH аккумуляторов с отрицательной нагрузкой dV и dT/dt
Datasheets
Fast-Charge IC datasheet
PDF, 477 Кб, Версия: A, Файл опубликован: 21 фев 2000
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Цены
 Купить BQ2003 на РадиоЛоцман.Цены — от 11 до 1 358 ₽41 предложений от 27 поставщиков Battery Charge Management Switch-mode NiCd/NiMH Battery Charger with Negative dV and dT/dt Termination Fast Charge Management NiCD/NiMH 2000mA 0V to 5.5V... | |||
| BQ2003S-NTR Texas Instruments | 263 ₽ | ||
| BQ2003S Texas Instruments | 457 ₽ | ||
| BQ2003S-NG4 Texas Instruments | по запросу | ||
| BQ2003C Texas Instruments | по запросу | ||
Статус
| BQ2003PN | BQ2003PN-N | BQ2003PNE4 | BQ2003S | BQ2003S-N | BQ2003S-NG4 | BQ2003S-NTR | BQ2003S-NTRG4 | BQ2003SG4 | BQ2003STR | BQ2003STRG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да | Нет | Да | Нет | Нет | Нет | Да | Нет | Нет | Нет |
Корпус / Упаковка / Маркировка
| BQ2003PN | BQ2003PN-N | BQ2003PNE4 | BQ2003S | BQ2003S-N | BQ2003S-NG4 | BQ2003S-NTR | BQ2003S-NTRG4 | BQ2003SG4 | BQ2003STR | BQ2003STRG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | N | N | N | DW | DW | DW | DW | DW | DW | DW | DW |
| Industry STD Term | PDIP | PDIP | PDIP | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDIP-T | R-PDIP-T | 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 | 25 | 25 | 25 | 40 | 40 | 40 | 2000 | 2000 | 40 | 2000 | 2000 |
| Carrier | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | LARGE T&R | LARGE T&R |
| Маркировка | 2003PN | 2003PN-N | 2003PN | 2003S | 2003S-N | 2003S-N | 2003S-N | 2003S-N | 2003S | 2003S | 2003S |
| Width (мм) | 6.35 | 6.35 | 6.35 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 |
| Length (мм) | 19.3 | 19.3 | 19.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 |
| Thickness (мм) | 3.9 | 3.9 | 3.9 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 |
| Pitch (мм) | 2.54 | 2.54 | 2.54 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (мм) | 5.08 | 5.08 | 5.08 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | BQ2003PN | BQ2003PN-N | BQ2003PNE4 | BQ2003S | BQ2003S-N | BQ2003S-NG4 | BQ2003S-NTR | BQ2003S-NTRG4 | BQ2003SG4 | BQ2003STR | BQ2003STRG4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute Vin (safety rating)(Max)(, В | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Battery Charge Voltage(Max), В | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Cell Chemistry | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH | NiCd,NiMH |
| Charge Current(Max), A | 2 | 2 | 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) | 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 | 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 | 1,2,3,4 | 1,2,3,4 |
| Operating Vin(Max), В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Operating Vin(Min), В | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Package Group | PDIP | PDIP | PDIP | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | See datasheet (PDIP) | See datasheet (PDIP) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) | 16SOIC: 106 mm2: 10.3 x 10.3(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) | 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 | N/A | N/A |
Экологический статус
| BQ2003PN | BQ2003PN-N | BQ2003PNE4 | BQ2003S | BQ2003S-N | BQ2003S-NG4 | BQ2003S-NTR | BQ2003S-NTRG4 | BQ2003SG4 | BQ2003STR | BQ2003STRG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
| Бессвинцовая технология (Pb Free) | Да | Да | Да |
Application Notes
- U-506 Step-Down Switching Current - Regulation Using the bq2003 Fast-Charge ICPDF, 841 Кб, Файл опубликован: 5 сен 1999
The bq2003 is a fast-charge IC that provides comprehensive fast-charge control functions and high-speed switching power-control circuitry on a monolithic CMOS device. This application note describes the use of the bq2003 as the modulator in a buck-type switch-mode regulator to fast-charge NiCd and NiMH batteries. Examples include a P-channel MOSFET charger and an N-FET MOSFET charger. - U-505 Using the bq2003 to Control Fast ChargePDF, 178 Кб, Файл опубликован: 5 сен 1999
The bq2003 is a fast-charge IC that provides comprehensive fast-charge control functions and high-speed switching power-control circuitry on a monolithic CMOS device. This application note describes the use and functions of the bq2003 gating a current source to fast-charge NiCd or NiMH batteries. Examples illustrate the ease with which the bq2003 is incorporated into applications.
Модельный ряд
Серия: BQ2003 (11)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
