Datasheet Texas Instruments LM3431MHX/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM3431 |
| Numero de parte | LM3431MHX/NOPB |
Controlador LED de corriente constante de 3 canales con controlador Boost integrado 28-HTSSOP -40 a 125
Hojas de datos
LM3431/31A/31Q/31AQ 3-Chan Constant Current LED Driver w/Integrated Boost Cntr datasheet
PDF, 1.9 Mb, Revisión: G, Archivo publicado: mayo 2, 2013
Extracto del documento
Notas de aplicación
- 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
Linea modelo
Serie: LM3431 (4)
- LM3431AMH/NOPB LM3431AMHX/NOPB LM3431MH/NOPB LM3431MHX/NOPB
Clasificación del fabricante
- Semiconductors > Power Management > LED Driver > Illumination & General Lighting LED Driver