LM3424BSTEVAL, Evaluation Board using LM3424 boost current regulator, high frequency PWM dimming
Справочный проект от: Texas Instruments
LM3424BSTEVAL, Evaluation Board using LM3424 NFET controller used with a boost current regulator. It is designed to drive 9 to 12 LEDs at a maximum average LED current of 1A from a DC input voltage of 10 to 26V. It is including thermal foldback, analog dimming, external switching frequency synchronization, and high frequency PWM dimming, among others. The boost circuit can be easily redesigned for different specifications by changing only a few components