LNK623-626
Typical Performance Characteristics
1.200
1.200
1.000
0.800
1.000
0.800
0.600
0.400
0.600
0.400
0.200
0.000
0.200
0.000
-40 -15 10 35 60
85 110 135
-40 -15 10 35 60
85 110 135
Temperature (°C)
Temperature (°C)
Figure 13. Output Frequency vs, Temperature.
Figure 14. Feedback Voltage vs, Temperature.
1.1
300
TCASE=25 °C
TCASE=100 °C
250
200
150
100
1.0
Scaling Factors:
LNK623
1.0
1.0
1.5
2.5
LNK624
LNK625
LNK626
50
0
0.9
-50 -25
0
25 50 75 100 125 150
0
2
4
6
8
10
Junction Temperature (°C)
DRAIN Voltage (V)
Figure 15. Breakdown vs. Temperature.
Figure 16. Output Characteristic.
50
40
1000
100
10
Scaling Factors:
LNK623
LNK624
LNK625
LNK626
1.0
1.0
1.5
2.5
Scaling Factors:
30
20
10
0
LNK623
LNK624
LNK625
LNK626
1.0
1.0
1.5
2.5
1
0
200
400
600
0
100 200 300 400 500 600
Drain Voltage (V)
DRAIN Voltage (V)
Figure 17. COSS vs. Drain Voltage.
Figure 18. Drain Capacitance Power.
14
Rev. E 09/09
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