NCP1271 ON Semiconductor, NCP1271 Datasheet - Page 6

• Manufacturer Part Number: NCP1271
• Description: Soft?skip? Mode Standby Pwm Controller With Adjustable Skip Level And External Latch
• Manufacturer: ON Semiconductor

1.40
1.30
1.20
1.10
1.00
16
14
12
10
8
6
4
2
0
8
7
6
5
4
3
2
1
0
-50
-50
-50
Figure 7. Soft-Start Duration vs. Temperature
Figure 9. Default Skip Level vs. Temperature
Figure 5. Output Gate Drive Resistance vs.
-25
-25
-25
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
Temperature
25
25
25
R
R
OH
50
50
50
OL
75
75
75
TYPICAL CHARACTERISTICS
100
100
100
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NCP1271
125
125
125
6
1.04
1.02
0.98
0.96
0.94
350
300
250
200
150
100
1.0
45
44
43
42
41
40
39
38
37
36
35
50
0
-50
-50
-50
Figure 10. Skip Pin Current vs. Temperature
Figure 8. Leading Edge Blanking Time vs.
Figure 6. Current Limit vs. Temperature
-25
-25
-25
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
Temperature
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125