Datasheet Texas Instruments LM3639A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM3639A |
LM3639A Retroiluminación de un solo chip 40V + 1.5A Flash LED Driver
Hojas de datos
LM3639A Single Chip 40V Backlight + 1.5A Flash LED Driver datasheet
PDF, 511 Kb, Archivo publicado: marzo 14, 2013
Extracto del documento
Estado
| LM3639AYFQR | LM3639AYFQT | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí |
Embalaje
| LM3639AYFQR | LM3639AYFQT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 20 | 20 |
| Package Type | YFQ | YFQ |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | 363A | 363A |
| Thickness (mm) | .42 | .42 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM3639AYFQR | LM3639AYFQT |
|---|---|---|
| Number of Channels | 2 | 2 |
| Duty Cycle(Max), % | 94 | 94 |
| LED | 14 | 14 |
| LED Current Per Channel, mA | 30 | 30 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Peak Efficiency, % | 87 | 87 |
| Rating | Catalog | Catalog |
| Shutdown Current(Typ), uA | 1 | 1 |
| Special Features | Adjustable Switch Frequency,CABC,Enable/Shutdown,I2C Control,PWM Control | Adjustable Switch Frequency,CABC,Enable/Shutdown,I2C Control,PWM Control |
| Switching Frequency(Max), kHz | 535 | 535 |
| Topology | Boost | Boost |
| Type | Inductive | Inductive |
| Vin(Max), V | 5.5 | 5.5 |
| Vin(Min), V | 2.5 | 2.5 |
| Vout(Max), V | 40 | 40 |
Plan ecológico
| LM3639AYFQR | LM3639AYFQT | |
|---|---|---|
| RoHS | Obediente | Obediente |
Linea modelo
Serie: LM3639A (2)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> Backlight