- Baterias para moviles
- Cables y Conexiones
- Cine en casa/TV/Sat
- Electronica
- Herramientas
-
Informática
- Accesorios Informática
- Accesorios USB
- Altavoces / auriculares
- Cajas Externas/Multimedia
- Cajas y torres informática
- CD, DVD, CDRW, DVDRW
- Consumibles
- CPU
- Discos Duros
- Fuente Alimentacion
- Impresoras
- Memoria RAM
- Monitores
- Placas base
- Portátiles/Equipos Completos
- Refrigeracion / Disipadores
- Silicona termica
- Software
- Tarjetas de memoria/Pendrives
- Tarjetas Graficas
- Tarjetas PCI
- Tarjetas PCMCIA ExpressCard
- Videojuego PC
- WIFI/Redes
- Jumpers
- Liquidacion / Destockaje
- Moviles Chinos
- NDS/NDSL/NDSi
- One Station
- Playstation 2
- Playstation 3
- PSP
- Repuestos portatiles
- TabletPC Chinos
- Telefonia/PDA
- Varios
- Videovigilancia - CCTV
- WII
- XBOX / XBOX360

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INTEGRADO PORTATIL BQ2475113,25 €PVP IVA Incluido 16,03 € |
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DescripciónIntegrado controlador de carga de bateria para portatiles.
Description
The bq24751 is a high-efficiency, synchronous battery charger with integrated compensation and system power selector logic, offering low component count for space-constrained multi-chemistry battery charging applications. Ratiometric charge current and voltage programming allows high regulation accuracies, and can be either hardwired with resistors or programmed by the system power-management microcontroller using a DAC or GPIOs. The bq24751 charges two, three, or four series Li+ cells, supporting up to 10 A of charge current, and is available in a 28-pin, 5x5-mm thin QFN package. The bq24751 controls external switches to prevent battery discharge back to the input, connect the adapter to the system, and to connect the battery to the system using 6-V gate drives for better system efficiency.
Features
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