Datasheet Texas Instruments LM3447 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM3447 |
Controlador de retorno de PFC regulable por fase, regulable en potencia del lado primario, para iluminación LED
Hojas de datos
LM3447 Phase Dim, Primary Side PFC Flyback Controller for LED Lighting datasheet
PDF, 548 Kb, Revisión: A, Archivo publicado: mayo 17, 2012
Extracto del documento
Precios
Estado
| LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | Sí |
Embalaje
| LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 14 | 14 | 14 |
| Package Type | PW | PW | PW |
| Industry STD Term | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 94 | 250 | 2500 |
| Carrier | TUBE | SMALL T&R | LARGE T&R |
| Device Marking | MT | MT | MT |
| Width (mm) | 4.4 | 4.4 | 4.4 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB |
|---|---|---|---|
| Dimming Method | Forward Phase (Triac),Reverse Phase | Forward Phase (Triac),Reverse Phase | Forward Phase (Triac),Reverse Phase |
| Input Voltage, Type | AC/DC | AC/DC | AC/DC |
| Iout(Max), A | 2 | 2 | 2 |
| Iq(Typ), mA | 1.6 | 1.6 | 1.6 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | TSSOP | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Power Factor Correction, Min | Active | Active | Active |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 |
| Special Features | Adjustable Switch Frequency,Soft Switching,Thermal Shutdown | Adjustable Switch Frequency,Soft Switching,Thermal Shutdown | Adjustable Switch Frequency,Soft Switching,Thermal Shutdown |
| Switching Frequency(Max), kHz | 120 | 120 | 120 |
| Switching Frequency(Min), kHz | 60 | 60 | 60 |
| Topology | Flyback | Flyback | Flyback |
| Type | Inductive | Inductive | Inductive |
| Vin(Max), V | 17.5 | 17.5 | 17.5 |
| Vin(Min), V | 7.5 | 7.5 | 7.5 |
| Vout(Max), V | 60 | 60 | 60 |
| Vout(Min), V | 9 | 9 | 9 |
| Vref, V | 1 | 1 | 1 |
Plan ecológico
| LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Linea modelo
Serie: LM3447 (3)
Clasificación del fabricante
- Semiconductors> Power Management> LED Driver> LED Lighting - Illumination