LM3424 Thermal Foldback ? Easy Thermal Control for LED Lighting

Thermal arrangement can be a also significant determinant of number lamp output in rancid-brightness LED designs than the electrical arrangement. LED lifetimes can reduction as temperatures rise, and at rancid enough temperatures, LED efficacy decreases. To difficulty the thermal arrangement challenges, National’s new PowerWise® LM3424 LED driver features thermal foldback which reduces regulated voguish through the LEDs as the temperature increases.