Datasheet Texas Instruments LM3410XQMFX/NOPB — Ficha de datos

525kHz / 1.6MHz, refuerzo de corriente constante y controlador LED SEPIC con compensación interna 5-SOT-23 -40 a 125

Hojas de datos

PDF, 1.7 Mb, Revisión: H, Archivo publicado: agosto 31, 2016

Extracto del documento

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No

Applications	Backlight
Number of Channels	1
Iout(Max)	1.5 A
Iq(Typ)	3.4 mA
LED Current Per Channel	1500 mA
Operating Temperature Range	-40 to 125 C
Package Group	SOT-23
Package Size: mm2:W x L	5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG
Rating	Automotive
Special Features	Enable/Shutdown,Integrated Switch,Soft Start,Thermal Shutdown
Switching Frequency(Max)	525 kHz
Switching Frequency(Min)	525 kHz
Topology	Boost,Sepic
Vin(Max)	5.5 V
Vin(Min)	2.7 V
Vout(Max)	24 V
Vout(Min)	3 V

RoHS

Obediente

Evaluation Modules & Boards: LM3410XBSTOVPEV
LM3410X Boost LED Driver Evaluation Board, 190mA, Overvoltage Protection, 4 Series LEDs
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar
Evaluation Modules & Boards: LM3410XMFLEDEV
LM3410 Boost evaluation board, 50 mA, 5 Series LEDs with SOT23 Package
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar
Evaluation Modules & Boards: LM3410XSDSEPEV
LM3410XSD SEPIC High Brightness LED Evaluation Board
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar

Descargar
AN-1656 Design Challenges of Switching LED Drivers (Rev. A)
PDF, 171 Kb, Revisión: A, Archivo publicado: mayo 3, 2013
Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and

Serie: LM3410-Q1 (4)