LM3444-230VAC NSC [National Semiconductor], LM3444-230VAC Datasheet - Page 15

• Manufacturer Part Number: LM3444-230VAC
• Description: 8W Isolated Flyback LED Driver Industrial and Commercial Lighting
• Manufacturer: NSC [National Semiconductor]

Thermal Analysis
The board temperature was measured using an IR camera
(HIS-3000, Wahl) while running under the following condi-
tions:
V
IN
= 230 V
RMS
FIGURE 4. Bottom Side Thermal Scan
FIGURE 3. Top Side Thermal Scan
15
I
# of LEDs = 6
P
The results are shown in the following figures.
LED
OUT
= 348 mA
= 7.2 W
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