NCP1252 ON Semiconductor, NCP1252 Datasheet - Page 6

• Manufacturer Part Number: NCP1252
• Description: Flyback Applications
• Manufacturer: ON Semiconductor

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300
250
200
150
100
50
40
30
20
10
50
0
4
3
2
1
0
0
−40
−40
10
Figure 4. Start−up Current (I
Figure 6. Supply Current (I
Figure 8. Leading Edge Blanking Time vs.
−20
−20
15
0
0
SUPPLY VOLTAGE Vcc (V)
Junction Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
Temperature
Voltage
40
40
20
60
60
CC1
CC3
) vs. Junction
) vs. Supply
80
TYPICAL CHARACTERISTICS
80
25
100
100
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120
120
30
6
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
300
250
200
150
100
50
5
4
3
2
1
0
0
−40
−40
10
Figure 7. Current Sense Voltage Threshold vs.
Figure 5. Supply Current (I
Figure 9. Leading Edge Blanking Time vs.
−20
−20
15
0
0
SUPPLY VOLTAGE Vcc (V)
Junction Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
Supply Voltage
20
20
Temperature
40
40
20
60
60
CC3
) vs. Junction
80
80
25
100
100
120
120
30