NCL30105
TYPICAL CHARACTERISTICS
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
600
590
580
570
560
550
540
530
520
510
0.90
? 50
? 25
0
25
50
75
100
125
150
500
? 50
? 25
0
25
50
75
100
125
150
100
90
80
70
60
50
40
30
T J , JUNCTION TEMPERATURE ( ° C)
Figure 9. Current Sense Voltage Threshold vs.
Junction Temperature
24
23
22
21
20
19
18
17
T J , JUNCTION TEMPERATURE ( ° C)
Figure 10. Leading Edge Blanking Duration vs.
Junction Temperature
20
? 50
? 25
0
25
50
75
100
125
150
16
? 50
? 25
0
25
50
75
100
125
150
3.15
3.10
3.05
3.00
2.95
2.90
T J , JUNCTION TEMPERATURE ( ° C)
Figure 11. Current Sense Propagation Delay
vs. Junction Temperature
1.15
1.10
1.05
1.00
0.95
0.90
T J , JUNCTION TEMPERATURE ( ° C)
Figure 12. Soft ? Start Charge Current vs.
Junction Temperature
Rtoff = 5 k W
2.85
? 50
? 25
0
25
50
75
100
125
150
0.85
? 50
? 25
0
25
50
75
100
125
150
T J , JUNCTION TEMPERATURE ( ° C)
Figure 13. Soft ? Start Voltage to Peak Current
Set Point Ratio vs. Junction Temperature
http://onsemi.com
8
T J , JUNCTION TEMPERATURE ( ° C)
Figure 14. Off Time vs. Junction Temperature
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