Datasheet Texas Instruments TPS621351RGXR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS62135 |
| Numero de parte | TPS621351RGXR |
3-17V 4.0A Convertidor reductor síncrono con opción Eco-Mode o PWM forzada 11-VQFN-HR -40 a 125
Hojas de datos
TPS62135, TPS621351 High Accuracy 3-V to 17-V 4-A Step-Down Converters with DCS-Control datasheet
PDF, 2.6 Mb, Revisión: B, Archivo publicado: abr 4, 2017
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 11 |
| Package Type | RGX |
| Industry STD Term | VQFN-HR |
| JEDEC Code | R-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 621351 |
| Width (mm) | 2 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | Constant on-time (COT) |
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 4 A |
| Iq(Typ) | 0.018 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN-HR |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Fixed,VID: other |
| Type | Converter |
| Vin(Max) | 17 V |
| Vin(Min) | 3 V |
| Vout(Max) | 12 V |
| Vout(Min) | 0.8 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS62135EVM-698
Evaluation Module for TPS62135, 17-V Input, 4-A Output, Step-Down Converter
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Using the TPS62150 in a Split Rail TopologyPDF, 429 Kb, Archivo publicado: marzo 26, 2014
- 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
- 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: TPS62135 (4)
- TPS621351RGXR TPS621351RGXT TPS62135RGXR TPS62135RGXT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)