1. S8200 Introduction Guide 2009 01 22 Field Application Team

2. -. AUK compact size package (2.9 x 2.8 x 1.1 mm) -. Space-saving package contributes to board miniaturization 2.8 2.9 1.1 S8200 Introduction Functional Block Diagram 1. Large Operation Voltage range 3V ~ More than 600V 2. Driving current : Max. 150mA 3. Linear Regulation Operating Using Band-gap Voltage Very Good Load, Line Regulation and Thermal Characteristics 4. Only 1 external components required (R FB ) Very Simple Circuit, Area saving, Cost saving SOT-25 Package (2.9×2.8 ×1.1mm) 6. Low standby current makes High Efficiency : I Q = Typ. 2mA 7. Enable PWM dimming control Smart LED Lighting, Fashionable LED Lighting Device Features Package Information 1. I LED (LED Drive Current) I LED = [ 600/R FB ]mA 2. P D (Power Dissipation) P D (Total) = P D1 + P D2 -. P D1 = (V DROP – V FB ) × I LED ( V DROP = V OUT – V FB ) -. P D2 = V CC × I Q Calculation (I LED, P D )

3. Field Application Team - 3 - Application Example (Low Voltage) PWM Dimming ControlConstant Current Driving V S 24V PWM Dimming Control V S 24V ILED = 600/R FB [mA]

4. Field Application Team - 4 - Application Example (Low Voltage) V AC Landscape Lighting Application Circuit

5. Field Application Team - 5 - Application Example (High Voltage) High Voltage App.(2)High Voltage App.(1) V S = More than 400V Enable ILED = 600/R FB [mA] V S = More than 400V Enable ILED = 600/R FB [mA]

6. Field Application Team - 6 - Application Example (High Voltage) Fashionable LightingHigh Voltage App.(3) Improve the device P D Problem Fashionable LED Lighting