NCP1351 ON Semiconductor, NCP1351 Datasheet - Page 24

• Manufacturer Part Number: NCP1351
• Description: Variable Off Time Controller Featuring Short-circuit Protection
• Manufacturer: ON Semiconductor

2.05
1.95
1.85
1.75
1.65
534
531
528
525
522
1.9
1.8
1.7
2
-25
-25
Figure 41. K
Figure 39. Fault Voltage Variations versus
Junction Temperature (A and B Versions)
0
0
FAULT
25
TEMPERATURE (°C)
TEMPERATURE (°C)
25
Temperature
Figure 43. Latch Level Evolution versus Junction Temperature
Variations versus Junction
50
50
5.2
5.1
4.9
4.8
4.7
5
-25
75
75
0
100
100
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TEMPERATURE (°C)
25
NCP1351
125
125
24
50
52.5
51.5
50.5
49.5
990
980
970
960
950
940
930
53
52
51
50
-25
-25
75
Figure 40. Fault Voltage Variations versus
Figure 42. I
Junction Temperature (C and D Versions)
Junction Temperature (Versions C and D)
0
0
100
FAULT
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
125
Current Variation versus
50
50
75
75
100
100
125
12