Datasheet Texas Instruments TPS62291DRVRG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS62291 |
| Numero de parte | TPS62291DRVRG4 |
2.25MHz 1A Convertidor reductor en 2x2mm Paquete SON 6-WSON -40 a 85
Hojas de datos
TPS6229x 1-A Step Down Converter in 2 x 2 DRV Package datasheet
PDF, 1.2 Mb, Revisión: F, Archivo publicado: enero 8, 2016
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 6 |
| Package Type | DRV |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Width (mm) | 2 |
| Length (mm) | 2 |
| Thickness (mm) | .75 |
| Pitch (mm) | .65 |
| Max Height (mm) | .8 |
| Mechanical Data | Descargar |
Paramétricos
| Approx. Price (US$) | 0.72 | 1ku |
| Control Mode | Voltage Mode |
| Duty Cycle(Max)(%) | 100 |
| Iout(Max)(A) | 1 |
| Iq(Typ)(mA) | 0.015 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Special Features | Enable Light Load Efficiency Synchronous Rectification |
| Switching Frequency(Max)(kHz) | 2500 |
| Switching Frequency(Min)(kHz) | 2000 |
| Type | Converter |
| Vin(Max)(V) | 6 |
| Vin(Min)(V) | 2.3 |
| Vout(Max)(V) | 3.3 |
| Vout(Min)(V) | 3.3 |
Plan ecológico
| RoHS | Desobediente |
| Pb gratis | No |
Notas de aplicación
- Five steps to a great PCB layout for a step-down converterPDF, 162 Kb, Archivo publicado: enero 29, 2015
- Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)PDF, 755 Kb, Revisión: A, Archivo publicado: enero 13, 2012
- Testing tips for applying external power to supply outputs without an input voltPDF, 110 Kb, Archivo publicado: oct 24, 2016
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, Revisión: B, Archivo publicado: jun 15, 2017
- 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: TPS62291 (4)
- TPS62291DRVR TPS62291DRVRG4 TPS62291DRVT TPS62291DRVTG4
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)