NCP1288 查看數據表（PDF） - ON Semiconductor
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NCP1288 Datasheet PDF : 39 Pages
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NCP1288
TYPICAL PERFORMANCE CHARACTERISTICS
18
17
16
VCC(on)
15
14
13
12
11
VCC(min)
10
9
8
7
6
VCC(reset)
5
4
3
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 4. Supply Voltage Thresholds vs.
Junction Temperature
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 5. Inhibit Threshold Voltage vs.
Junction Temperature
520
500
VCC = 0 V
480
460
440
420
400
380
360
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 6. Inhibit Current vs. Junction
Temperature
10
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
−50
VCC = VCC(on) − 0.5 V
−25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 7. Startup Current vs. Junction
Temperature
40
35
VCC = 10.5 V
IHV = 0.95 X Istart2
30
25
20
15
10
5
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 8. Minimum Startup Voltage vs.
Junction Temperature
50
45
VHV = 500 V
40
35
30
25
20
15
10
5
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 9. Startup Circuit Leakage Current vs.
Junction Temperature
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