Datasheet Texas Instruments TPS549B22RVFR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS549B22 |
| Numero de parte | TPS549B22RVFR |
Entrada de 1,5 V a 18 V, convertidor reductor síncrono SWIFT ™ de 25 A con sensor diferencial completo y PMBus 40-LQFN-CLIP -40 a 125
Hojas de datos
TPS549B22 1.5-V to 18-V VIN, 4.5-V to 22-V VDD, 25-A SWIFTв„ў Synchronous Step-Down Converter With Full Differential Sense and PMBus datasheet
PDF, 5.8 Mb, Archivo publicado: jun 22, 2017
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 40 |
| Package Type | RVF |
| Industry STD Term | LQFN-CLIP |
| JEDEC Code | R-PQFP-N |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 549B22 |
| Width (mm) | 5 |
| Length (mm) | 7 |
| Thickness (mm) | 1.46 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.52 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | D-CAP3 |
| Duty Cycle(Max) | 80 % |
| Iout(Max) | 25 A |
| Iq(Typ) | 2 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | LQFN-CLIP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Over Current Protection,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining |
| Switching Frequency(Max) | 1125 kHz |
| Switching Frequency(Min) | 315 kHz |
| Type | Converter |
| Vin(Max) | 18 V |
| Vin(Min) | 1.5 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 0.6 V |
Plan ecológico
| RoHS | Obediente |
| Pb gratis | Sí |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS549B22EVM-847
TPS549B22 DCAP3 High Performance, 25-A Single Synchronous Step-Down Converter Evaluation Module
Estado del ciclo de vida: Vista previa (El dispositivo ha sido anunciado pero no está en producción. Las muestras pueden o no estar disponibles)
Linea modelo
Serie: TPS549B22 (2)
- TPS549B22RVFR TPS549B22RVFT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)