Off-Line LED supply LYT-Switch 4
With the new devices of their primary-side controlled LYT-Switch 4 series, POWER INTEGRATIONS offers now also variants for the European market. For inputs from 160-300Vac the single-stage controllers with integrated PFC deliver power from 6W-78W. Available are variants for applications without (LYT4221-LYT4228) or with TRIAC-dimming (LYT4321-LYT4328). The integrated PFC allows power factors >0.9 at efficiencies up to 92%.
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