Power Integrations has announced a chip for incandescent light bulb replacement, which including the challenging GU10.
The LYTSwitch-0 family implements a single-stage non-dimmable non-isolated topology for loads up to 10W.
“Two stage is unsustainable in terms of cost. A LYTSwitch-0 design has about 13 components…
d EnginLED Engin has announced an LED range with high rendering scores from R1 to R15.
Called Gallery White, and available in versions from 450 to 3,200 lm (10-80W input) depending on how many die are in the package, its conventional CRI (R1-R8) score is 97.
“Accurate…
According to Cree, its XH are sub-watt LEDs for lighting are optimised “for fluorescent replacement lighting applications such as troffers and panel lights, where efficacy, lifetime and smooth appearance are critical”.
There are two versions: XH-G and XH-B. The former delivers up to 170 lm/W at…
It is not often you see something properly new in LED optics.
Polymer Optics managed it with its hybrid lens/reflector, mentioned here, and last year Ledil pulled a rabbit out of the hat with its Rita reflectors.
When describing the Rita series, wonky white funnel seems to sum it…
Lumileds has unveiled the Luxeon 3535 2D, which has two LED die in a 3.5×3.7×0.8mm package.
Efficacy is claimed to be up to 140 lm/W (4,000K, 100mA (6.1V) 25°C solder pad) and minimum CRI is 80 across the 2,700-6,500K range…
Edison Opto has launched a series of TIR optics for its 3.6×3.6mm 700mA ET-3535 LED range.
There are six single lens types and ten multi-lens types (for three to 12 LEDs), with each type coming in multiple beam widths.
“For example, the narrow angle (12°) lens…
LED Engin’s 4-die LZ4-series flattop cool white is the source inside the Dedolight Ledzilla, an light that fits onto a camera that can adjust from 4 to 56 degrees.
Price is a bit under £300…
Apple and Philips have teamed up to sell iPhone-controlled LED house lights. Colour is widely-tuneable, and DIY install takes minutes. Called Hue, made by Philips, and only sold through Apple at the moment, the system is based around a colour-tuneable 600lm LED light bulb (25-50W equivalent…