Pwm control of a Lnk410 or 20

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Hi everyone

Is it possible to dim a string of LEDs using a linkswitch device, lnk410 etc, using pwm. I want to dim about 40w of led lighting using a pic... Any ides. Thx

Regards mike 

You can implement the pwm circuit described on p.3 of the attached file for simple pwm dimming using LNK-PH.