Datasheet Texas Instruments TPS61161QDRVRQ1 — Ficha de datos
Fabricante | Texas Instruments |
Serie | TPS61161-Q1 |
Numero de parte | TPS61161QDRVRQ1 |
Controlador de LED blanco para automóviles con control de brillo digital y PWM en paquete QFN de 2 mm x 2 mm 6-WSON -40 a 125
Hojas de datos
TPS61161-Q1 White Led Driver with Digital and Pwm Brightness Control for up to 10 LEDs In Series datasheet
PDF, 1.4 Mb, Revisión: A, Archivo publicado: nov 6, 2014
Extracto del documento
Precios
Estado
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí |
Embalaje
Pin | 6 |
Package Type | DRV |
Industry STD Term | WSON |
JEDEC Code | S-PDSO-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Device Marking | PSJQ |
Width (mm) | 2 |
Length (mm) | 2 |
Thickness (mm) | .75 |
Pitch (mm) | .65 |
Max Height (mm) | .8 |
Mechanical Data | Descargar |
Paramétricos
Applications | Backlight |
Number of Channels | 1 |
Iout(Max) | 0.02 A |
Iq(Typ) | 1.5 mA |
LED Current Per Channel | 20 mA |
Operating Temperature Range | -40 to 125 C |
Package Group | WSON |
Package Size: mm2:W x L | See datasheet (WSON) PKG |
Rating | Automotive |
Special Features | Load Disconnect During Shutdown,Synchronous Rectification |
Switching Frequency(Max) | 600 kHz |
Switching Frequency(Min) | 600 kHz |
Topology | Boost |
Vin(Max) | 18 V |
Vin(Min) | 2.7 V |
Vout(Max) | 38 V |
Vout(Min) | 2.7 V |
Plan ecológico
RoHS | Obediente |
Notas de aplicación
- How to Use Analog Dimming With TPS6116xPDF, 162 Kb, Archivo publicado: agosto 5, 2011
The TPS6116x family of devices are simple, white LED drivers that can drive up to 10 LEDs in series. The CTRL pin on these devices is the input for the integrated analog dimming circuitry but can only be used for PWM signals switching higher than 5 kHz. This application report shows a simple, external circuit that can be used to perform analog dimming from PWM signals that are below 5 kHz as well - 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: TPS61161-Q1 (1)
- TPS61161QDRVRQ1
Clasificación del fabricante
- Semiconductors > Power Management > LED Driver > Automotive LED Driver