Magic9 DESCRIPTION The Magic9 is specifically designed for LED lighting applications for AC power system. The main applications are LED lighting. FEATURES • Constant output current channel : 1 • Maximum sinking output voltage : 320V • Package : TO220B-7L TO220B-7L PIN CONFIGURATION Magic9 YYWW V V V N R L G I C D C E E N N C D X D D T * This specifications are subject to be changed without notice Aug. 23. 2011 / Rev. 0.0 1/6 http://www.ad-tech.co.kr Magic9 PIN DESCRIPTION PIN NO. PIN NAME DESCRIPTIION 1 VIN Power Input Terminal 2 VCC High Voltage Power Terminal 3 VDD Internal Logic Power Terminal 4 NC 5 REXT 6 LED LED Driver Terminal 7 GND Ground Terminal Resistor connected to GND BLOCK DIAGRAM VIN VCC Regulator VCC VDD Regulator VDD Reference voltage & Bias current IREF GND LED REXT * This specifications are subject to be changed without notice Aug. 23. 2011 / Rev. 0.0 2/6 http://www.ad-tech.co.kr Magic9 ABSOLUTE MAXIMUM RATINGS (Ta = 25oC) PARAMETER SYMBOL RATING UNIT Supply Voltage VIN 350 V Output Voltage VCC 20 V Output Current ILED 120 mA Power Dissipation PD 2.5 W Storage Temperature Tstg -65 ~ 150 oC Junction Temperature Tjmax 150 oC (Note ) Ambient temperature derated above 25oC in the proportion of 20 mW/ oC ELECTRICAL CHARACTERISTICS (Ta = 25oC) DC CHARACTERISTICS SYMBOL MIN VIN Supply Voltage VIN 0 LED Driver Output Current ( REXT = 18 kΩ ) ILED 58 VCC Output Voltage VCC 9 VDD Output Voltage VDD 3.5 Operating Temperature Topr -40 TYP MAX UNIT 315 V 66 mA 16 V 6.5 V 85 oC 62 5 DC CHARACTERISTIC TEST CIRCUIT 100V VIN VCC ILED Magic9 LED VDD GND * This specifications are subject to be changed without notice Aug. 23. 2011 / Rev. 0.0 3/6 http://www.ad-tech.co.kr Magic9 ADJUSTING OUTPUT CURRENT The output current is determined by an external resistor(1% range). The relationship between ILED and REXT are follows; ILED [A] = 1100/ REXT * This specifications are subject to be changed without notice Aug. 23. 2011 / Rev. 0.0 4/6 http://www.ad-tech.co.kr Magic9 TYPICAL APPLICATION DC Power 50~ 315VDC VIN VCC Magic9 VDD LED C1 GND C2 REXT C3 C1 : 1uF C2 : 1uF C3 : 10nF AC Power 220VAC ~ VIN VCC Magic9 VDD LED C1 GND C2 REXT C3 C1 : 1uF C2 : 1uF C3 : 10nF * This specifications are subject to be changed without notice Aug. 23. 2011 / Rev. 0.0 5/6 http://www.ad-tech.co.kr Magic9 TO220B-7L MILLIMETER SYMBOL MIN NOM MAX A2 4.47 4.57 4.67 A3 1.47 1.52 1.57 b 0.63 - 0.73 b1 0.62 0.65 0.68 c 0.37 - 0.44 c1 0.36 0.38 0.39 c2 1.26 - 1.32 D 10.00 10.10 10.20 D1 10.06 10.26 10.46 D2 7.00REF D3 8.00REF E 8.30 E1 8.40 8.50 5.80REF L 25.07 25.27 25.47 L1 22.32 22.52 22.72 L2 14.72 14.92 15.12 L3 16.77 16.97 17.17 L4 3.46 3.56 3.66 e 1.27BSC e1 2.54BSC LA 4.78 5.08 5.38 Ø 3.79 3.84 3.89 θ - 5º - θ1 0º - 3º L/F Pad size (mil) 177 * 177 * This specifications are subject to be changed without notice Aug. 23. 2011 / Rev. 0.0 6/6 http://www.ad-tech.co.kr