F1 1 amp L1 C1 1 47nF 2 3 800uH R2 5K6 47nF 4 5K6 47K 4700 pF T1A D10 MURD330 J2-1 1 C4 Zero 100nF C3 L3 Neutral D2 D4 MRA4007 MRA4007 LED Anode R7 47K 800uH T1B T1D R21 22K D5 ES1M R23 Q4 T1C C11 470uF D6 BAS21 1K MMBTA06 T1E + C12 + R25 470uF 1K R12 R5 47K Not Fitted D12 R26 16K BZX84C56 56V R13 47K Q2 C14 D11 MMBTA06 BZX84C5V6 5.6V R27 100pF R8 R10 Not Fitted BAW56 6.2K D13 R11 R15 100K 100K BAW56 R16 C8 10uF 47K 8 VCC 1 7 OUT1 OUT2 IN1+ IN1- C16 100nF 200 U3 D7 3 2 IN2+ IN2- 5 6 GND 4 LM2904 C15 U1 1 8 MFP Vcc Comp DRV Ct GND CS ZCD 2 R14 3 4.7K C6 D8 10uF BZX84C5V1 7 C7 1nF Q1 MMBTA06 R9 1K RT1 D9 MMBZ5245 15V C9 820pF U4 TL431A Q3 5 SPD02N80 C13 100nF R18 T R22 NCL30000 5.1V 6.2K 10 6 4 R17 100 220nF R19 Q5 R28 R30 R31 MMBTA06 470 24K 24K 100 R24 R20 0.33 OHM C10 4.7 nF 47K LED Cathode R29 1 4 0.2 ohm J2-2 1 R1 R6 C5 U2 PS2561L_1 2 1 V300LA4 R3 27mH J1-2 R4 RV1 C2 3 Line D3 MRA4007 Not Fitted L2 1 D1 MRA4007 Not Fitted J1-1 NOTE: L2 and L3 could be replaced with a toroidial or open drum style inductor. This may result in changes to the nominal inductor value due to individual inductor characteristics to achieve comparable EMI performance. ON Semiconductor Title NCL30000LED3GEVB 90-305V 15W LED Driver Size C Date: Document Number <Doc> Friday, April 02, 2010 Rev 4 Sheet 1 of 1