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Does On semi has reference cct design for 90 - 260Vac input to produce constant current output of 350mA and 500mA at 3 max Vdc, i.e. 120V for 36 LED, 80 V for 24 LED and 40V for 12 LED conected in series. \nPlease specify your On semiconductor that meets these 3 applications.\nWe need to use immediately and please response and we can discuss over phone if necessary.\nThanks\nJohn L.
For applications ;40 W single stage high power factor constant current drivers we can offer our NCL30000: Power Factor Corrected TRIAC Dimmable LED Driver with reference designs and application notes available at : http://www.onsemi.com/PowerSolutions/pr ... d=NCL30000\n\nFor applications ; (40 W-150W) NCL30001 is a single stage power factor corrected continuous conduction mode flyback controller for medium power Offline LED Driver Applications. Protective features (brownout, OCP, OVP), HV start-up and external ramp compensation enable easy implementation. Please see our link for design help and application examples at: http://www.onsemi.com/PowerSolutions/pr ... d=NCL30001 \nThank you.
Answered by: ON Semiconductor
2011-11-07 19:22:39.0