Datasheet Texas Instruments BQ24123RHLT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ24123 |
| Numero de parte | BQ24123RHLT |
Cargador de iones de litio de 2 celdas con modo de conmutación síncrono con 2A FET, rendimiento EMI mejorado 20-VQFN -40 a 85
Hojas de datos
bq2412x Single-Chip Switched-Mode, Li-Ion, and Li-Polymer Charge-Management IC With Enhanced EMI Performance (bqSWITCHERв„ў) datasheet
PDF, 2.1 Mb, Revisión: H, Archivo publicado: nov 30, 2015
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 20 |
| Package Type | RHL |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BQV |
| Width (mm) | 3.5 |
| Length (mm) | 4.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| Absolute Vin (safety rating)(Max)( | 20 V |
| Battery Charge Voltage(Max) | 4.2,8.4 V |
| Battery Charge Voltage(Min) | 4.2,8.4 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 2 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 1,2,3 |
| Operating Vin(Max) | 16 V |
| Operating Vin(Min) | 4.35 V |
| Package Group | VQFN |
| Package Size: mm2:W x L | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) PKG |
| Special Features | Integrated FET,Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: BQ24123EVM-002
bq24123 Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- bq24103/13/23/33 ComparisonPDF, 38 Kb, Archivo publicado: agosto 12, 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 Kb, Archivo publicado: jun 6, 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 Kb, Archivo publicado: enero 25, 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.
Linea modelo
Serie: BQ24123 (4)
- BQ24123RHLR BQ24123RHLRG4 BQ24123RHLT BQ24123RHLTG4
Clasificación del fabricante
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC