Datasheet Texas Instruments BQ24103 — Даташит
| Производитель | Texas Instruments |
| Серия | BQ24103 |
Автономное синхронное импульсное литий-ионное зарядное устройство с полевым транзистором 2 А в QFN-20, 1- или 2-элементное
Datasheets
bq241xx Synchronous Switched-Mode, Li-Ion and Li-Polymer Charge-Management IC With Integrated Power FETs (bqSWITCHERв„ў) datasheet
PDF, 1.5 Мб, Версия: P, Файл опубликован: 30 ноя 2015
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Цены
 Купить BQ24103 на РадиоЛоцман.Цены — от 83 до 1 248 ₽48 предложений от 28 поставщиков Battery Charge Management Standalone Synchronous Switch-mode Li-Ion Charger with 2A FET Switch Mode Charger Li-Ion/Li-Pol/NiMH/NiCD Packs 150mA to 2000mA 4.2V/8.4V 20Pin... | |||
| BQ24103ARHLR Texas Instruments | от 83 ₽ | ||
| BQ24103ARHLR Texas Instruments | 150 ₽ | ||
| BQ24103RHLR | 1 248 ₽ | ||
| BQ24103ARHLRG4 Texas Instruments | по запросу | ||
Статус
| BQ24103RHLR | BQ24103RHLRG4 | |
|---|---|---|
| Статус продукта | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да |
Корпус / Упаковка / Маркировка
| BQ24103RHLR | BQ24103RHLRG4 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 20 | 20 |
| Package Type | RHL | RHL |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | R-PQFP-N | R-PQFP-N |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Маркировка | CID | CID |
| Width (мм) | 3.5 | 3.5 |
| Length (мм) | 4.5 | 4.5 |
| Thickness (мм) | .9 | .9 |
| Pitch (мм) | .5 | .5 |
| Max Height (мм) | 1 | 1 |
| Mechanical Data | Скачать | Скачать |
Параметры
| Parameters / Models | BQ24103RHLR | BQ24103RHLRG4 |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, В | 20 | 20 |
| Battery Charge Voltage(Max), В | 4.2,8.4 | 4.2,8.4 |
| Battery Charge Voltage(Min), В | 4.2,8.4 | 4.2,8.4 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 2 | 2 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1,2 | 1,2 |
| Operating Vin(Max), В | 16 | 16 |
| Operating Vin(Min), В | 4.35 | 4.35 |
| Package Group | 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) |
| Special Features | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A |
Экологический статус
| BQ24103RHLR | BQ24103RHLRG4 | |
|---|---|---|
| RoHS | Совместим | Совместим |
Application Notes
- Using USB Power Supply With Standalone Chargers for Two-Cell Li Ion BatteriesPDF, 317 Кб, Файл опубликован: 22 ноя 2013
- Li-ion switching charger integrates power FETsPDF, 142 Кб, Файл опубликован: 10 окт 2005
- 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. - Power Dissipation Analysis & Circuit Design for Sync Switching Battery ChargerPDF, 402 Кб, Файл опубликован: 31 май 2005
The bqSWITCHER(TM) (bq24100/03/05/08/13/15) is a highly integrated, switch-mode, Li-ion and Li-polymer battery charger IC. With two power MOSFETs, the gate drivers, and the controller fully integrated in the chip, the circuit design as well as the PCB layout has been appreciably simplified. However, it is still important to have a good understanding of the charger circuit design, layout principles - 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: BQ24103 (2)
Классификация производителя
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
