MB39C604 Datasheet, PDF (26/36 Pages) Cypress Semiconductor – PSR topology in an isolated flyback circuit

Figure 16. 5W Reference Data
100.0%
Efficiency
LED: 27pcs in series
95.0%
90.0%
85.0%
80.0%
75.0%
70.0%
65.0%
60.0%
80
50Hz
60Hz
90 100 110 120 130 140 150
VIN [V_RMS]
Line Regulation
LED: 27pcs in series
90
85
80
75
70
65
60
55
50
80
50Hz
60Hz
90 100 110 120 130 140 150
VIN [V_RMS]
MB39C604
Power Factor
LED:27pcs in series
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
80
50Hz
60Hz
90 100 110 120 130 140 150
VIN [V_RMS]
Load Regulation
V_IN=100V_RMS
80
70
60
50
40
30
20
50Hz
10
60Hz
0
65
70
75
80
85
VOUT [V]
Document Number: 002-08441 Rev.*A
Page 26 of 36