TOP257PN 查看數據表（PDF） - Power Integrations, Inc
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TOP257PN Datasheet PDF : 50 Pages
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TOP252-262
Typical Performance Characteristics (cont.)
1.1
1.0
0.9
-50 -25 0 25 50 75 100 125 150
Junction Temperature (°C)
Figure 56. Breakdown Voltage vs. Temperature.
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125 150
Junction Temperature (°C)
Figure 58. Internal Current Limit vs. Temperature.
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125 150
Junction Temperature (°C)
Figure 60. Overvoltage Threshold vs. Temperature.
40
Rev. H 06/13
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125 150
Junction Temperature (°C)
Figure 57. Frequency vs. Temperature.
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125 150
Junction Temperature (ϒC)
Figure 59. External Current Limit vs. Temperature with RIL = 10.5 kW.
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125 150
Junction Temperature (°C)
Figure 61. Undervoltage Threshold vs. Temperature.
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