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Performance Data and Typical Characteristic Curves

Figure 21. LED Current vs. Triac Conduction Time

(Ch1- LED current Ch2- bulk voltage Ch3- U2-1 voltage waveform)

NOTE: U2-1 is Q2 averaged current feedback.

Figure 22. LED Current vs. Triac Conduction Time

(Ch1- LED current Ch2- bulk line voltage Ch3- U2-1 voltage waveform)

NOTE: U2-1 is Q2 averaged current feedback.

SLUU897– March 2012 Dimmable LED Lighting Driver Controller

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