Datasheet Texas Instruments TPS54426RSAT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS54426 |
| Numero de parte | TPS54426RSAT |
Entrada de 4.5V a 18V, convertidor reductor síncrono 4A con Eco-Mode ™ 16-QFN -40 a 85
Hojas de datos
4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT Converter with Eco-Mode datasheet
PDF, 1.3 Mb, Revisión: C, Archivo publicado: jul 25, 2011
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 16 | 16 |
| Package Type | RSA | RSA |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | 54426 | TPS |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Control Mode | D-CAP2 |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 4 A |
| Iq(Typ) | 0.85 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | QFN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 700 kHz |
| Switching Frequency(Min) | 700 kHz |
| Type | Converter |
| Vin(Max) | 18 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 0.76 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS54426EVM-608
Evaluation Module for TPS54426 4.5V to 18V Input, 4A Synchronous Step-Down Converter
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Intel Celeron M723 (Penryn ULV) Power System Reference DesignPDF, 60 Kb, Archivo publicado: agosto 3, 2010
- D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-PDF, 681 Kb, Archivo publicado: enero 2, 2013
TPS542xx D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-Time with
Linea modelo
Serie: TPS54426 (4)
- TPS54426PWP TPS54426PWPR TPS54426RSAR TPS54426RSAT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)