Datasheet Texas Instruments LP55281 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LP55281 |
Controlador RGB / LED blanco de 12 canales con interfaz SPI / I2C
Hojas de datos
LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface datasheet
PDF, 1.3 Mb, Revisión: D, Archivo publicado: oct 25, 2016
Extracto del documento
Estado
| LP55281RL/NOPB | LP55281RLX/NOPB | LP55281TL/NOPB | LP55281TLX/NOPB | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No | Sí | No |
Embalaje
| LP55281RL/NOPB | LP55281RLX/NOPB | LP55281TL/NOPB | LP55281TLX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 36 | 36 | 36 | 36 |
| Package Type | YPG | YPG | YZR | YZR |
| Industry STD Term | DSBGA | DSBGA | DSBGA | DSBGA |
| JEDEC Code | S-XBGA-N | S-XBGA-N | R-XBGA-N | R-XBGA-N |
| Package QTY | 250 | 1000 | 250 | 1000 |
| Carrier | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R |
| Device Marking | D61B | D61B | D56B | D56B |
| Thickness (mm) | .4 | .4 | .675 | .675 |
| Pitch (mm) | .5 | .5 | .5 | .5 |
| Max Height (mm) | .725 | .725 | .675 | .675 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
| Width (mm) | 3.3 | 3.3 | ||
| Length (mm) | 3.5 | 3.5 |
Paramétricos
| Parameters / Models | LP55281RL/NOPB | LP55281RLX/NOPB | LP55281TL/NOPB | LP55281TLX/NOPB |
|---|---|---|---|---|
| Number of Channels | 12 | 12 | 12 | 12 |
| Iout(Max), A | 0.4 | 0.4 | 0.4 | 0.4 |
| Iq(Typ), mA | 0.35 | 0.35 | 0.35 | 0.35 |
| LED | 13 | 13 | 13 | 13 |
| LED Configuration | Parallel | Parallel | Parallel | Parallel |
| LED Current Per Channel, mA | 40 | 40 | 40 | 40 |
| Operating Temperature Range, C | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 |
| Package Group | DSBGA | DSBGA | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Peak Efficiency, % | 88 | 88 | 88 | 88 |
| Program Memory | No | No | No | No |
| Programmable Ramp Control | Yes | Yes | Yes | Yes |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Shutdown Current(Typ), uA | 1 | 1 | 1 | 1 |
| Special Features | Current Control,I2C Control | Current Control,I2C Control | Current Control,I2C Control | Current Control,I2C Control |
| Topology | Boost | Boost | Boost | Boost |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 3 | 3 | 3 | 3 |
| Vout(Max), V | 5.3 | 5.3 | 5.3 | 5.3 |
| Vout(Min), V | 4 | 4 | 4 | 4 |
Plan ecológico
| LP55281RL/NOPB | LP55281RLX/NOPB | LP55281TL/NOPB | LP55281TLX/NOPB | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Color-Management LED Drivers Have a Bright FuturePDF, 512 Kb, Archivo publicado: jun 20, 2007
Linea modelo
Serie: LP55281 (4)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> Indicator/RGBW