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17 Thermal Analysis
The board temperature was measured using an IR camera (HIS-3000, Wahl) while running under the
following conditions:
• V
IN
= 120 V
RMS
• I
LED
= 365 mA
• Number of LEDs = 6
• P
OUT
= 7.3 W
The results are shown in the following figures.
Figure 32. Top Side Thermal Scan
24
AN-2034 LM3445 -120VAC, 8W Isolated Flyback LED Driver SNVA429C–August 2010–Revised May 2013
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