Datasheet Texas Instruments HPA02239RUKR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS51275 |
| Numero de parte | HPA02239RUKR |
Controlador reductor síncrono dual con LDO de 5 V y 3,3 V 20-WQFN -40 a 85
Hojas de datos
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs datasheet
PDF, 1.7 Mb, Revisión: B, Archivo publicado: feb 27, 2013
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 20 |
| Package Type | RUK |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 51275 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .75 |
| Pitch (mm) | .4 |
| Max Height (mm) | .8 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | D-CAP |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 20 A |
| Iq(Typ) | 0.8 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | WQFN |
| Rating | Catalog |
| Regulated Outputs | 4 |
| Special Features | Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 355 kHz |
| Switching Frequency(Min) | 300 kHz |
| Type | Controller |
| Vin(Max) | 24 V |
| Vin(Min) | 5 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 4.5 V |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: TPS51275 (3)
- HPA02239RUKR TPS51275RUKR TPS51275RUKT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)