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IGBT Dimmer Circuit (App Note 518 / STEVAL-ILD004V1 User Manual UM1597)

Question asked by Ross.Neil on Jan 8, 2016

Does anybody have experience of using either of the IGBT based dimmer circuits described in ST application note AN 518 and user manual UM 1597 for the SERVAL-ILD004V1 leading edge dimmer evaluation board.

I would like to embed this circuit in a "universal" dimmer switch I am designing to control CFLs & LEDs, would either of these be appropriate and is their performance stable?

Many thanks,