Datasheet Texas Instruments TPS65257RHAT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS65257 |
| Numero de parte | TPS65257RHAT |
Entrada de 4.5v a 16v, salida 3A / 2A / 2A Convertidor síncrono triple con interruptor USB 40-VQFN
Hojas de datos
4.5v to 16v Input, High Current, Synchronous Step Down datasheet
PDF, 2.7 Mb, Revisión: A, Archivo publicado: dic 10, 2012
Extracto del documento
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 40 |
| Package Type | RHA |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Width (mm) | 6 |
| Length (mm) | 6 |
| Thickness (mm) | 0.9 |
| Pitch (mm) | 0.5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | Current Mode |
| Duty Cycle(Max) | 100 % |
| Features | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
| Iout(Max) | 3 A |
| Iq(Typ) | 0.6 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 3 |
| Switching Frequency(Max) | 2200 kHz |
| Switching Frequency(Min) | 300 kHz |
| Type | Converter |
| Vin(Max) | 16 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 15 V |
| Vout(Min) | 0.8 V |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: TPS65257 (2)
- TPS65257RHAR TPS65257RHAT
Clasificación del fabricante
- Semiconductors > Power Management > DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)