Datasheet Texas Instruments TPS61059DRCR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS61059 |
| Numero de parte | TPS61059DRCR |
Controlador LED blanco de celda única de alta potencia con interruptor de 1.5 A, en 3x3 QFN 10-VSON -40 a 85
Hojas de datos
Synchronous Boost Converter With Down Mode High Power White LED Driver datasheet
PDF, 2.1 Mb, Revisión: B, Archivo publicado: dic 19, 2005
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 10 |
| Package Type | DRC |
| Industry STD Term | VSON |
| JEDEC Code | S-PDSO-N |
| Device Marking | BNG |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Plan ecológico
| RoHS | Desobediente |
| Pb gratis | No |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS61059EVM-141
TPS61059 Evaluation Module
Estado del ciclo de vida: Obsoleto (El fabricante ha interrumpido la producción del dispositivo)
Notas de aplicación
- TPS61059 powers white-light LED as photoflash or movie lightPDF, 153 Kb, Archivo publicado: jul 17, 2006
- Flashlight & Movie-Light Supplies Using TPS61058 & TPS61059 Sync Boost ConverterPDF, 144 Kb, Archivo publicado: jun 13, 2006
The application examples and reference designs shown in this document can be used to design flashlight and movie-light applications for 1.8-V and 2.8-V logic. The TPS61058/9 devices are optimized for driving high-power, single-cell white LEDs up to 800 mA from a 2.7-V to 5.5-V input. The LED current can be programmed to different levels (e.g., torch, flashlight) by a set of external resistors. The - Minimizing Ringing at the Switch Node of a Boost ConverterPDF, 201 Kb, Archivo publicado: sept 15, 2006
The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter. - Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)PDF, 1.1 Mb, Revisión: A, Archivo publicado: mayo 11, 2015
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, Revisión: B, Archivo publicado: jun 15, 2017
- 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: TPS61059 (3)
- TPS61059DRCR TPS61059DRCRG4 TPS61059DRCT
Clasificación del fabricante
- Semiconductors > Power Management > LED Driver > Camera Flash LED Driver