NCL30083_15 Datasheet, PDF (14/35 Pages) ON Semiconductor – Dimmable Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting with Thermal Fold-back

NCL30083
TYPICAL CHARACTERISTICS
21.0
0.710
20.5
20.0
0.705
19.5
19.0
0.700
18.5
18.0
0.695
17.5
17.0
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 39. V_{VLY13−11/15−12} vs. Junction
Temperature
0.690
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 40. V_SST(EN) vs. Junction Temperature
2.46
10.10
10.05
2.45
10.00
9.95
2.44
9.90
9.85
2.43
9.80
2.42
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 41. V_SST(100) vs. Junction Temperature
9.75
9.70
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 42. I_SST vs. Junction Temperature
100
99
98
97
96
95
94
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 43. I_SST(pre) vs. Junction Temperature
88.0
87.5
87.0
86.5
86.0
85.5
85.0
84.5
84.0
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 44. t_OVLD vs. Junction Temperature
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