Datasheet Texas Instruments BQ24123 — Даташит
Производитель | Texas Instruments |
Серия | BQ24123 |

Синхронное импульсное 2-элементное литий-ионное зарядное устройство с полевым транзистором 2 А, улучшенная защита от электромагнитных помех
Datasheets
bq2412x Single-Chip Switched-Mode, Li-Ion, and Li-Polymer Charge-Management IC With Enhanced EMI Performance (bqSWITCHERв„ў) datasheet
PDF, 2.1 Мб, Версия: H, Файл опубликован: 30 ноя 2015
Выписка из документа
Цены
![]() 46 предложений от 24 поставщиков Микросхема Чип управления батареи, Battery Charge Management Synchronous Switch-Mode 2-cell Li-Ion Charger w/2A FET, enhanced EMI performance Battery Monitoring Li-Ion 2000mA... | |||
BQ24123RHLT Texas Instruments | 117 ₽ | ||
BQ24123RHL Texas Instruments | 479 ₽ | ||
BQ24123RHLT Texas Instruments | от 712 ₽ | ||
BQ24123RHL Texas Instruments | по запросу |
Статус
BQ24123RHLR | BQ24123RHLRG4 | BQ24123RHLT | BQ24123RHLTG4 | |
---|---|---|---|---|
Статус продукта | В производстве | В производстве | В производстве | В производстве |
Доступность образцов у производителя | Да | Да | Нет | Нет |
Корпус / Упаковка / Маркировка
BQ24123RHLR | BQ24123RHLRG4 | BQ24123RHLT | BQ24123RHLTG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 20 | 20 | 20 | 20 |
Package Type | RHL | RHL | RHL | RHL |
Industry STD Term | VQFN | VQFN | VQFN | VQFN |
JEDEC Code | R-PQFP-N | R-PQFP-N | R-PQFP-N | R-PQFP-N |
Package QTY | 3000 | 3000 | 250 | 250 |
Carrier | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R |
Маркировка | BQV | BQV | BQV | BQV |
Width (мм) | 3.5 | 3.5 | 3.5 | 3.5 |
Length (мм) | 4.5 | 4.5 | 4.5 | 4.5 |
Thickness (мм) | .9 | .9 | .9 | .9 |
Pitch (мм) | .5 | .5 | .5 | .5 |
Max Height (мм) | 1 | 1 | 1 | 1 |
Mechanical Data | Скачать | Скачать | Скачать | Скачать |
Параметры
Parameters / Models | BQ24123RHLR![]() | BQ24123RHLRG4![]() | BQ24123RHLT![]() | BQ24123RHLTG4![]() |
---|---|---|---|---|
Absolute Vin (safety rating)(Max)(, В | 20 | 20 | 20 | 20 |
Battery Charge Voltage(Max), В | 4.2,8.4 | 4.2,8.4 | 4.2,8.4 | 4.2,8.4 |
Battery Charge Voltage(Min), В | 4.2,8.4 | 4.2,8.4 | 4.2,8.4 | 4.2,8.4 |
Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
Charge Current(Max), A | 2 | 2 | 2 | 2 |
Control Interface | 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 | 1,2,3 | 1,2,3 | 1,2,3 |
Operating Vin(Max), В | 16 | 16 | 16 | 16 |
Operating Vin(Min), В | 4.35 | 4.35 | 4.35 | 4.35 |
Package Group | VQFN | VQFN | VQFN | VQFN |
Package Size: mm2:W x L, PKG | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) |
Special Features | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Temp Monitoring (Thermistor Pin) |
USB Feature | N/A | N/A | N/A | N/A |
Экологический статус
BQ24123RHLR | BQ24123RHLRG4 | BQ24123RHLT | BQ24123RHLTG4 | |
---|---|---|---|---|
RoHS | Совместим | Совместим | Совместим | Совместим |
Application Notes
- bq24103/13/23/33 ComparisonPDF, 38 Кб, Файл опубликован: 12 авг 2011
This application report presents an overview of the differences among the bq24103, bq24113, bq24123 and bq24133. It assists design engineers in selecting the most suitable charger for their applications. - Implementations of Battery Charger and Power-Path Mgmt System Using bq241xxPDF, 752 Кб, Файл опубликован: 6 июн 2006
This application report presents four system topologies that can be used to fully implement a portable power management system solution using the bqSWITCHERв„ў. Test results and the advantages and issues of each topology are discussed. - Drive High Current LEDsPDF, 437 Кб, Файл опубликован: 25 янв 2007
This application report presents high-current LED driving requirements that use the TI integrated boost converter IC TPS6106x and integrated buck converter IC bqSWITCHERв„ў (bq2410x/11x/12x). Step-by-step design procedures, measurement results, and two dimming methods are provided and discussed.
Модельный ряд
Серия: BQ24123 (4)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC