Datasheet Texas Instruments TLC5957 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TLC5957 |
Controlador LED ES-PWM de 48 canales y 16 bits con FET de precarga, detección de LED ABIERTO y cancelación de Caterpillar
Hojas de datos
TLC5957 48-Channel, 16-Bit ES-PWM LED Driver with Pre-Charge FET, LED OPEN Detection and Caterpillar Cancelling datasheet
PDF, 998 Kb, Archivo publicado: agosto 21, 2014
Extracto del documento
Estado
| TLC5957RTQR | TLC5957RTQT | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí |
Embalaje
| TLC5957RTQR | TLC5957RTQT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 56 | 56 |
| Package Type | RTQ | RTQ |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 2000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | 5957AB | 5957AB |
| Width (mm) | 8 | 8 |
| Length (mm) | 8 | 8 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | TLC5957RTQR | TLC5957RTQT |
|---|---|---|
| Analog Dimming Steps | 512 | 512 |
| Ch to Ch Accuracy(Typ), +/- % | 1 | 1 |
| Data Transfer Rate(Typ), MHz | 33 | 33 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | QFN | QFN |
| Package Size: mm2:W x L, PKG | 56QFN: 64 mm2: 8 x 8(QFN) | 56QFN: 64 mm2: 8 x 8(QFN) |
| Rating | Catalog | Catalog |
| Special Features | Fault Detection,LED Open Detection,Thermal Shutdown | Fault Detection,LED Open Detection,Thermal Shutdown |
Plan ecológico
| TLC5957RTQR | TLC5957RTQT | |
|---|---|---|
| RoHS | Obediente | Obediente |
Linea modelo
Serie: TLC5957 (2)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> Signage/Linear