NCV5171
TYPICAL PERFORMANCE CHARACTERISTICS
1.280
1.278
1.276
0.20
V
= 12 V
CC
0.18
0.16
0.14
0.12
1.274
1.272
1.270
V
= 2.7 V
CC
V
= 30 V
CC
0.10
0.08
1.268
0
50
100
0
50
Temperature (°C)
100
Temperature (°C)
Figure 9. Reference Voltage vs. Temperature
Figure 10. IFB vs. Temperature
99
98
2.60
2.50
2.40
2.30
2.20
V
= 30 V
CC
V
= 12 V
CC
97
96
95
94
93
V
= 2.7 V
CC
V
= 2.7 V
CC
V
= 12 V
CC
V
= 30 V
CC
0
50
Temperature (°C)
100
0
50
Temperature (°C)
100
Figure 12. Maximum Duty Cycle vs. Temperature
Figure 11. Current Limit vs. Temperature
1.1
1.0
0.9
0.8
0.7
1.7
V
High Clamp Voltage
C
1.5
1.3
1.1
0.9
0.7
0.6
0.5
0.4
V
Threshold
0
C
50
100
0
50
Temperature (°C)
Temperature (°C)
Figure 14. Shutdown Threshold vs. Temperature
Figure 13. VC Threshold and High Clamp
Voltage vs. Temperature
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