An LED's junction-to-ambient temperature thermal resistance is a measure of its ability to dissipate heat from its junction-to-ambient air, which is a function of its chip size and package. In terms ...

Dimmable LED drivers have stability problems at very low light levels. This article will examine the reasons and propose a solution to the problem. It will not cover triac dimming since instability at ...

Dimmable LED drivers have stability problems at very low light levels. This article will examine the reasons and propose a solution to the problem. The article will not cover triac dimming – ...

While not exact, a mathematical model gives the designer a good starting point for designing the compensation of a WLED current-regulating boost converter. In addition, the designer can measure the ...