NCP1611_15 Datasheet, PDF (15/29 Pages) ON Semiconductor – Enhanced, High-Efficiency Power Factor Controller

NCP1611
TYPICAL CHARACTERISTICS
27.0
8.8
26.5
8.7
26.0
8.6
25.5
8.5
25.0
8.4
24.5
24.0
−50 −30 −10 10 30 50 70 90 110 130
T_J, JUNCTION TEMPERATURE (°C)
Figure 39. Maximum On Time @ V_SENSE =
1.4 V vs. Temperature
100
90
80
70
60
50
40
30
20
−50 −30 −10 10 30 50 70 90 110 130
T_J, JUNCTION TEMPERATURE (°C)
Figure 41. Minimum On Time @ V_SENSE = 1.4 V
vs. Temperature
105.4
105.3
105.2
105.1
105.0
104.9
104.8
104.7
104.6
−50 −30 −10 10 30 50 70 90 110 130
T_J, JUNCTION TEMPERATURE (°C)
Figure 43. Ratio (Soft OVP Threshold, V_FB
Rising) over V_REF vs. Temperature
8.3
8.2
−50 −30 −10 10 30 50 70 90 110 130
T_J, JUNCTION TEMPERATURE (°C)
Figure 40. Maximum On Time @ V_SENSE =
2.8 V vs. Temperature
100
90
80
70
60
50
40
30
20
−50 −30 −10 10 30 50 70 90 110 130
T_J, JUNCTION TEMPERATURE (°C)
Figure 42. Minimum On Time @ V_SENSE = 2.8 V
vs. Temperature
2.2
2.1
2.0
1.9
1.8
−50 −30 −10 10 30 50 70 90 110 130
T_J, JUNCTION TEMPERATURE (°C)
Figure 44. Ratio (Soft OVP Hysteresis) over
V_REF vs. Temperature
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