LM3445 and AC Led Lamp

clkunde

Other Parts Discussed in Thread: LM3445

Hi folks.

I read the LM3445 datasheet but I did not understood a simple thing. Can I use LM3445 to dimmer a 120VAC, 60Hz 6W or 7W led lamp? (Brilia model PAR20 or E27).

The LM3445 output is just for controls DC leds in series?

Thank you.

over 12 years ago

0 Mike Kosteva over 12 years ago

TI__Intellectual 2590 points

How are the Brilla parR20 and e27 configured?

0 clkunde over 12 years ago in reply to Mike Kosteva

Prodigy 120 points

They are convencional lamp leds to substitute incandescent lamps.

The manufacturer announce that this lamps are dimmable, but I have had some problems with triac dimmers because the holding current.

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LM3445 and AC Led Lamp