Datasheet Texas Instruments LM3532TMX-40A/NOPB — Ficha de datos

FabricanteTexas Instruments
SerieLM3532
Numero de parteLM3532TMX-40A/NOPB
Datasheet Texas Instruments LM3532TMX-40A/NOPB

Controlador LED blanco de alta eficiencia con capacidad programable de detección de luz ambiental y I2C Compati 16-DSBGA -40 a 125

Hojas de datos

LM3532 High-Efficiency White LED Driver With Programmable Ambient Light Sensing Capability and I2C-Compatible Interface datasheet
PDF, 1.1 Mb, Revisión: E, Archivo publicado: agosto 28, 2015
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin16
Package TypeYFQ
Industry STD TermDSBGA
JEDEC CodeS-XBGA-N
Package QTY3000
CarrierLARGE T&R
Device MarkingD34
Thickness (mm).42
Pitch (mm).4
Max Height (mm).675
Mechanical DataDescargar

Paramétricos

Number of Channels3
Duty Cycle(Max)94 %
LED30
LED Current Per Channel30 mA
Operating Temperature Range-40 to 125 C
Package GroupDSBGA
Package Size: mm2:W x LSee datasheet (DSBGA) PKG
Peak Efficiency89 %
RatingCatalog
Shutdown Current(Typ)1 uA
Special FeaturesOVP
Switching Frequency(Max)500 kHz
TopologyBoost
TypeInductive
Vin(Max)5.5 V
Vin(Min)2.7 V
Vout(Max)40 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: LM3532EVM
    LM3532 Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Inductor Selection in Boost Converters for LCD Backlight Applications
    PDF, 764 Kb, Archivo publicado: oct 24, 2016
    White LED drivers for LCD back-light applications are often designed for battery-powered devices. This makes circuit size and efficiency crucial. Because of this, selecting the optimal inductor is one of the mostimportant aspects of the design. This application note discusses the important parameters of the inductorand how to select the right inductor for the application.
  • Analog PWM Dimming in White-LED Drivers
    PDF, 539 Kb, Archivo publicado: dic 21, 2016
    Pulse-width modulation (PWM) is a common type of dimming used to adjust the current in white-LEDdriver devices. PWM dimming takes a rectangle waveform with variable positive duty cycle (D) and adjuststhe LED current proportionally. For many smaller format white LED drivers (7-inch screen size or smaller),the PWM signal is converted to a DC control voltage and made to drive the LED current in

Linea modelo

Serie: LM3532 (2)

Clasificación del fabricante

  • Semiconductors > Power Management > LED Driver > Backlight LED Driver

Otros nombres:

LM3532TMX40A/NOPB, LM3532TMX 40A/NOPB