Datasheet

25%
20%
15%
10%
5%
0%
30%
Limits
Measured
Harmonic Order
Harmonic Current as
Percentage of Fundamental
EMI Performance www.ti.com
6 EMI Performance
230V, 6W Conducted EMI Scans
Figure 9. LINE – CISPR/FCC Class B Peak Scan Figure 10. NEUTRAL – CISPR/FCC Class B Peak Scan
Figure 11. INE – CISPR/FCC Class B Average Scan Figure 12. NEUTRAL – CISPR/FCC Class B Average
Scan
230V, 6W THD Measurements
Figure 13. EN-61000-3 Class C Limits
4
AN-2091 LM3448 - 230VAC, 6W Isolated Flyback LED Driver SNOA555C–April 2011–Revised May 2013
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