Datasheet Texas Instruments TLC5944 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TLC5944 |
Controlador LED PWM de 16 canales y 12 bits con corrección de punto de 6 bits y FET de precarga
Hojas de datos
16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction and Pre-Charge FET datasheet
PDF, 1.3 Mb, Revisión: A, Archivo publicado: jul 7, 2009
Extracto del documento
Precios
Estado
| TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT | |
|---|---|---|---|---|
| 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 | Sí | No | Sí |
Embalaje
| TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 28 | 28 | 28 | 32 |
| Package Type | PWP | PWP | PWP | RHB |
| Industry STD Term | HTSSOP | HTSSOP | HTSSOP | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PQFP-N |
| Package QTY | 50 | 2000 | 2000 | 250 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | TLC5944 | TLC5944 | TLC5944 | 5944 |
| Width (mm) | 4.4 | 4.4 | 4.4 | 5 |
| Length (mm) | 9.7 | 9.7 | 9.7 | 5 |
| Thickness (mm) | 1 | 1 | 1 | .9 |
| Pitch (mm) | .65 | .65 | .65 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT |
|---|---|---|---|---|
| Analog Dimming Steps | 64 | 64 | 64 | 64 |
| Ch to Ch Accuracy(Typ), +/- % | 1 | 1 | 1 | 1 |
| Data Transfer Rate(Typ), MHz | 30 | 30 | 30 | 30 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | HTSSOP | HTSSOP | HTSSOP | VQFN |
| Package Size: mm2:W x L, PKG | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) | 32VQFN: 25 mm2: 5 x 5(VQFN) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown |
Plan ecológico
| TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: TLC5944 (4)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> Signage/Linear