Datasheet

17
17.5
18
18.5
19
19.5
20
20.5
21
180 190 200 210 220 230 240 250 260 270
Input Power (W)
Input Voltage (V
RMS
)
C007
0.9
0.91
0.92
0.93
0.94
0.95
0.96
0.97
0.98
0.99
180 190 200 210 220 230 240 250 260 270
Power Factor
Input Voltage (V
RMS
)
C006
80.0%
81.0%
82.0%
83.0%
84.0%
85.0%
86.0%
87.0%
88.0%
89.0%
90.0%
180 190 200 210 220 230 240 250 260 270
Efficiency (%)
Input Voltage (V
RMS
)
C002
Performance Data and Typical Characteristic Curves www.ti.com
8 Performance Data and Typical Characteristic Curves
Figure 7 through Figure 30 present typical performance curves for LM3447-PAR-230VEVM.
8.1 Efficiency
Figure 7. LM3447-PAR-230VEVM Efficiency
8.2 Power Factor
Figure 8. LM3447-PAR-230VEVM Power Factor vs Line Voltage
8.3 Line Regulation
Figure 9. LM3447-PAR-230VEVM Input Power Regulation
10
LM3447-PAR-230VEVM is a Phase-Dimmable, Primary-Side Regulated LED SLUUA02–AUGUST 2012
Driver
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated