NCP102 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCP102 Datasheet PDF : 9 Pages
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NCP102
TYPICAL CHARACTERISTICS
3.00
2.75
2.50
VCC = 12 V
2.25
2.00
Operating
1.75
1.50
1.25
1.00
0.75
0.50
Standby
0.25
0
-50 -25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 3. Supply Current vs. Junction
Temperature
4.5
4.4
4.3
Start-up Threshold
4.2
4.1
4.0
3.9
Minimum Operating
3.8
3.7
3.6
3.5
-50 -25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 4. Supply Voltage Thresholds vs.
Junction Temperature
80
180
70
60
Gain
Phase
TJ = 25°C
VCC = 5 V
144
108
50
72
40
36
30
0
20
-36
10
-72
0
-108
-10
-20
0.1
1
-144
-180
10
100
1000
f, FREQUENCY (kHz)
Figure 5. Error Amplifier Open Loop Voltage
Gain/Phase vs. Frequency
100
90
80
70
VCC = 12 V, VDRV = 6 V, VFB = 1 V
60
50
40
30
20
VCC = 5 V, VDRV = 2.5 V, VFB = 1 V
10
0
-50 -25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 6. Drive Sink Current vs. Junction
Temperature
30
28
25
VCC = 12 V, VFB = 0.6 V
23
20
VCC = 5 V, VFB = 0.6 V
18
15
13
10
8
5
3
0
-50 -25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 7. Drive Source Current vs. Junction
Temperature
40
37
34
31
VDRV = 0 V, VFB = 0.6 V
28
25
22
19
16
13
VDRV = open, VFB = 0.6 V
10
-50 -25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 8. Drive Current Under Fault Conditions
vs. Junction Temperature
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