User manual

Typical Performance Characteristics (Note 1, Note 2, Note 3)
Efficiency vs. Line Voltage
Original Circuit
180 190 200 210 220 230 240 250 260
0.76
0.77
0.78
0.79
0.80
0.81
0.82
0.83
EFFICIENCY
INPUT VOLTAGE (V
RMS
)
10 LEDs
8 LEDs
6 LEDs
4 LEDs
30126910
Efficiency vs. Line Voltage
Modified Circuits
180 190 200 210 220 230 240 250 260
0.60
0.64
0.68
0.73
0.77
0.81
0.85
0.89
0.93
0.97
EFFICIENCY
INPUT VOLTAGE (V
RMS
)
Mod C (10 LEDs)
Mod B (8 LEDs)
Original (6 LEDs)
Mod A (4 LEDs)
30126914
LED Current vs. Line Voltage
Original Circuit
180 190 200 210 220 230 240 250 260
50
150
250
350
450
550
650
LED CURRENT (mA)
INPUT VOLTAGE (V
RMS
)
4 LEDs
8 LEDs
10 LEDs
6 LEDs
30126911
LED Current vs. Line Voltage
Modified Circuits
180 190 200 210 220 230 240 250 260
100
150
200
250
300
350
400
450
500
550
600
LED CURRENT (mA)
INPUT VOLTAGE (V
RMS
)
Mod C (10 LEDs)
Mod B (8 LEDs)
Original (6 LEDs)
Mod A (4 LEDs)
30126915
Power Factor vs. Line Voltage
Original Circuit
180 190 200 210 220 230 240 250 260
0.920
0.924
0.928
0.932
0.936
0.940
0.944
0.948
0.952
0.956
POWER FACTOR
INPUT VOLTAGE (V
RMS
)
10 LEDs
8 LEDs
4 LEDs
6 LEDs
30126912
Power Factor vs. Line Voltage
Modified Circuits
180 190 200 210 220 230 240 250 260
0.60
0.64
0.68
0.73
0.77
0.81
0.85
0.89
0.93
0.97
POWER FACTOR
INPUT VOLTAGE (V
RMS
)
Mod C (10 LEDs)
Mod B (8 LEDs)
Original (6 LEDs)
Mod A (4 LEDs)
30126916
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