Datasheet Texas Instruments TPS62751DSKT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS62751 |
| Numero de parte | TPS62751DSKT |
2.25MHz, convertidor reductor con límites de corriente de entrada de programa para aplicaciones alimentadas por USB 10-SON -40 a 85
Hojas de datos
High Efficiency Step-Down Converter for USB Applications datasheet
PDF, 2.1 Mb, Revisión: A, Archivo publicado: sept 24, 2009
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 10 |
| Package Type | DSK |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | DAL |
| Width (mm) | 2.5 |
| Length (mm) | 2.5 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 1.3 A |
| Iq(Typ) | 0.78 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Adjustable Current Limit,Enable,Output Discharge,Synchronous Rectification |
| Switching Frequency(Max) | 2500 kHz |
| Switching Frequency(Min) | 2000 kHz |
| Type | Converter |
| Vin(Max) | 6 V |
| Vin(Min) | 2.9 V |
| Vout(Max) | 5.1 V |
| Vout(Min) | 0.8 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Design considerations for a resistive feedback divider in a DC/DC converterPDF, 393 Kb, Archivo publicado: abr 26, 2012
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, Archivo publicado: enero 29, 2015
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, Archivo publicado: oct 24, 2016
- Basic Calculation of a Buck Converter's Power Stage (Rev. B)PDF, 202 Kb, Revisión: B, Archivo publicado: agosto 17, 2015
- QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, Revisión: B, Archivo publicado: agosto 24, 2018
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, Archivo publicado: jun 17, 2011
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revisión: A, Archivo publicado: dic 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
Linea modelo
Serie: TPS62751 (2)
- TPS62751DSKR TPS62751DSKT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)