User manual

Performance Data and Typical Characteristic Curves

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7.8 Triac Dimmer Waveforms

Figure 11. LED Current vs. Q2 Switch Node

(Ch1- LED current Ch2- Q2 drain voltage Ch3- bulk voltage)

NOTE: LED current highly filtered.

Figure 12. Dummy Load Conduction Time

(Ch1- LED current Ch2- Q4 collector voltage Ch3- bulk voltage)

Dimmable LED Lighting Driver Controller SLUU897– March 2012

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