Datasheet Texas Instruments BQ2057T — Даташит
| Производитель | Texas Instruments |
| Серия | BQ2057T |
Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.2V
Datasheets
Advanced Linear Charge Mgmt IC for Single/Two-Cell Lithium-Ion & Lithium-Polymer datasheet
PDF, 1.4 Мб, Версия: F, Файл опубликован: 25 июл 2002
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Цены
 Купить BQ2057T на РадиоЛоцман.Цены — от 58 до 563 ₽20 предложений от 17 поставщиков Battery Charge Management Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.1V Linear Charge Management Li-Ion/Li-Pol 2000mA 8.2V 8Pin TSSOP... | |||
| BQ2057TS Texas Instruments | 58 ₽ | ||
| BQ2057TS Texas Instruments | 81 ₽ | ||
| BQ2057TS Texas Instruments | 217 ₽ | ||
| BQ2057T Texas Instruments | по запросу | ||
Статус
| BQ2057TSN | BQ2057TSNG4 | BQ2057TTS | BQ2057TTSG4 | BQ2057TTSTR | BQ2057TTSTRG4 | |
|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да | Да | Да | Нет | Нет |
Корпус / Упаковка / Маркировка
| BQ2057TSN | BQ2057TSNG4 | BQ2057TTS | BQ2057TTSG4 | BQ2057TTSTR | BQ2057TTSTRG4 | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | D | D | PW | PW | PW | PW |
| Industry STD Term | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 75 | 75 | 150 | 150 | 2000 | 2000 |
| Carrier | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Маркировка | 2057T | 2057T | 2057T | 2057T | 2057T | 2057T |
| Width (мм) | 3.91 | 3.91 | 4.4 | 4.4 | 4.4 | 4.4 |
| Length (мм) | 4.9 | 4.9 | 3 | 3 | 3 | 3 |
| Thickness (мм) | 1.58 | 1.58 | 1 | 1 | 1 | 1 |
| Pitch (мм) | 1.27 | 1.27 | .65 | .65 | .65 | .65 |
| Max Height (мм) | 1.75 | 1.75 | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | BQ2057TSN | BQ2057TSNG4 | BQ2057TTS | BQ2057TTSG4 | BQ2057TTSTR | BQ2057TTSTRG4 |
|---|---|---|---|---|---|---|
| Absolute Vin (safety rating)(Max)(, В | 18 | 18 | 18 | 18 | 18 | 18 |
| Battery Charge Voltage(Max), В | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 |
| Battery Charge Voltage(Min), В | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 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) |
| Control Topology | Linear | Linear | Linear | Linear | Linear | Linear |
| Number of Series Cells | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Vin(Max), В | 15 | 15 | 15 | 15 | 15 | 15 |
| Operating Vin(Min), В | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Package Group | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 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) |
| 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) |
| USB Feature | N/A | N/A | N/A | N/A | N/A | N/A |
Экологический статус
| BQ2057TSN | BQ2057TSNG4 | BQ2057TTS | BQ2057TTSG4 | BQ2057TTSTR | BQ2057TTSTRG4 | |
|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: BQ2057T (6)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
