NCP1239FDR2G(2005) データシートの表示（PDF） - ON Semiconductor
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NCP1239FDR2G Datasheet PDF : 38 Pages
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NCP1239
TYPICAL PERFORMANCE CHARACTERISTICS
180
160
BO = 2 V
140
120
100
80
BO = 1 V
60
40
−25
0
25
50
75
100
125
TEMPERATURE (°C)
Figure 23. Pin 9 Current vs. Temperature
(@ Vpin9 = 0.5 V) (NCP1239F)
0.508
0.506
0.504
0.502
0.500
0.498
0.496
0.494
0.492
−25
0
25
50
75
TEMPERATURE (°C)
100
125
Figure 24. Over Power Limitation Threshold vs.
Temperature (NCP1239F)
0.920
0.915
0.910
0.905
0.900
0.895
0.890
0.890
0.885
0.880
−25
0
25
50
75
TEMPERATURE (°C)
100 125
Figure 25. Maximum Current Setpoint vs.
Temperature
450
445
440
435
430
425
420
415
410
−25
0
25
50
75
TEMPERATURE (°C)
100 125
Figure 26. Default Feedback Threshold for
Standby Detection vs. Temperature
780
0.510
770
0.505
760
0.500
750
740
0.495
730
0.490
720
710
0.485
700
−25
0
25
50
75
100
125
0.480
−25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 27. Default Feedback Level for Normal
Operation Recovery
Figure 28. Brown−Out Upper Threshold vs.
Temperature
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