ICE2AS01_06 Datasheet, PDF (21/24 Pages) Infineon Technologies AG – Off-Line SMPS Current Mode Controller

ICE2AS01/S01G
ICE2BS01/S01G
Typical Performance Characteristics
Figure 35 Frequency Ratio f_OSC3 / f_OSC4 vs. T_j
0,730
0,728
0,726
0,724
0,722
0,720
0,718
0,716
0,714
0,712
0,710
-25 -15 -5
5 15 25 35 45 55 65 75 85 95 105 115 125
Junction Temperature [°C]
Figure 36 Max. Duty Cycle vs. T_j
3,70
3,69
3,68
3,67
3,66
3,65
3,64
3,63
3,62
3,61
3,60
-25 -15 -5
5 15 25 35 45 55 65 75 85 95 105 115 125
Junction Temperature [°C]
Figure 37 PWM-OP Gain A_V vs. T_j
4,00
3,95
3,90
3,85
3,80
3,75
3,70
3,65
3,60
3,55
3,50
-25 -15 -5
5 15 25 35 45 55 65 75 85 95 105 115 125
Junction Temperature [°C]
Figure 38 Feedback Resistance R_FB vs. T_j
58
56
54
52
50
48
46
44
42
40
-25 -15 -5 5 15 25 35 45 55 65 75 85 95 105 115 125
Junction Temperature [°C]
Figure 39 Soft-Start Resistance R_Soft-Start vs. T_j
4,85
4,84
4,83
4,82
4,81
4,80
4,79
4,78
4,77
4,76
4,75
-25 -15 -5
5 15 25 35 45 55 65 75 85 95 105 115 125
Junction Temperature [°C]
Figure 40 Detection Limit V_FB2 vs. T_j
Datasheet
21
Preliminary Data
30 Jun 2006