ROHM introduces another addition to its lighting LED drivers, the BM520Q15F. The device is an AC/DC quasi-resonant controller type which can be applied to a non-isolated application which, as a result ...
LEDs have come a very long way in performance and “comfort factor” in the past few decades for many good reasons. At the same time, the basic ac-line LED “supply” consisting of an ac/dc voltage-output ...
With the increasing restrictiveness of international power supply efficiency standards, power supply controllers are being pushed to their cost-performance limits. Meeting these new standards while ...
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