LNK362-364
Typical Performance Characteristics
1.2
1.0
0.8
0.6
0.4
0.2
1.1
1.0
0.9
0
-50 -25
0
25
50 75 100 125
-50 -25
0
25 50 75 100 125 150
Junction Temperature (°C)
Junction Temperature (°C)
Figure 12. Frequency vs. Temperature.
Figure 11. Breakdown vs. Temperature.
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.4
1.2
1.0
Normalized
0.8
0.6
0.4
0.2
0
Normalized Current
TdBi/dDt = 1
Limit = 1
30 mA/μs
42 mA/μs
50 mA/μs
140 mA
210 mA
250 mA
LNK362
LNK363
LNK364
-50
0
50
100
150
1
2
3
4
5
Temperature (°C)
Normalized di/dt
Figure 13. Current Limit vs. Temperature.
Figure 14. Current Limit vs. di/dt.
7
6
5
400
350
25 °C
300
100 °C
250
200
150
100
50
4
3
2
1
Scaling Factors:
LNK362
LNK363
LNK364
0.5
0.8
1.0
0
0
0
2
4
6
8
10 12 14 16 18 20
DRAIN Voltage (V)
Figure 16. Output Characteristics.
0
0.2
0.4
Time (ms)
Figure 15. BYPASS Pin Startup Waveform.
0.6
0.8
1.0
2-12
12
12
Rev. E 11/08
POWERINT [ Power Integrations ]
