Datasheet Texas Instruments TPS54227DDAR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS54227 |
| Numero de parte | TPS54227DDAR |
Entrada de 4.5V a 18V, convertidor reductor síncrono 2A 8-SO PowerPAD -40 a 85
Hojas de datos
TPS54227 4.5-V to 18-V Input, 2-A Synchronous Step-Down Converter datasheet
PDF, 1.2 Mb, Revisión: C, Archivo publicado: dic 30, 2015
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 8 |
| Package Type | DDA |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 54227 |
| Width (mm) | 3.9 |
| Length (mm) | 4.89 |
| Thickness (mm) | 1.48 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.7 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | D-CAP2 |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 2 A |
| Iq(Typ) | 0.8 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SO PowerPAD |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,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) | 7 V |
| Vout(Min) | 0.76 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS54227EVM-686
Evaluation Module for TPS54227 Synchronous Step-Down Converter
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- 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: TPS54227 (4)
- TPS54227DDA TPS54227DDAR TPS54227DRCR TPS54227DRCT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)