Datasheet Texas Instruments LP8553TLE/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP8553 |
| Numero de parte | LP8553TLE/NOPB |
Controlador de retroiluminación LED de alta eficiencia para portátiles 25-DSBGA -30 a 85
Hojas de datos
LP8553 High-Efficiency LED Backlight Driver for Notebooks datasheet
PDF, 1.1 Mb, Revisión: B, Archivo publicado: enero 3, 2014
Extracto del documento
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 25 |
| Package Type | YZR |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 8553 |
| Width (mm) | 2.8 |
| Length (mm) | 3 |
| Thickness (mm) | .675 |
| Pitch (mm) | .5 |
| Max Height (mm) | .675 |
| Mechanical Data | Descargar |
Paramétricos
| Number of Channels | 4 |
| Duty Cycle(Max) | 100 % |
| LED | 40 |
| LED Current Per Channel | 50 mA |
| Operating Temperature Range | -30 to 85 C |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Peak Efficiency | 93 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 1 uA |
| Special Features | PWM Control |
| Switching Frequency(Max) | 1250 kHz |
| Topology | Boost |
| Type | Inductive |
| Vin(Max) | 22 V |
| Vin(Min) | 2.7 V |
| Vout(Max) | 40 V |
| Vout(Min) | 10 V |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: LP8553 (2)
- LP8553TLE/NOPB LP8553TLX/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > LED Driver > Backlight LED Driver