LNK353 Ver la hoja de datos (PDF) - Power Integrations, Inc
Número de pieza
componentes Descripción
Fabricante
LNK353 Datasheet PDF : 16 Pages
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Typical Performance Characteristics
1.1
1.0
0.9
-50 -25 0 25 50 75 100 125 150
Junction Temperature (°C)
Figure 10. Breakdown vs. Temperature.
1.4
1.2
1.0
0.8
Normalized di/dt
0.6
di/dt = 1
di/dt = 6
0.4
0.2
0
-50
0
50
100
150
Temperature (°C)
Figure 12. Current Limit vs. Temperature at
Normalized di/dt.
7
6
5
4
3
2
1
0
0
0.2 0.4 0.6 0.8 1.0
Time (ms)
Figure 14. BYPASS Pin Start-up Waveform.
LNK353/354
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125
Junction Temperature (°C)
Figure 11. Frequency vs. Temperature.
1.4
1.2
1.0
0.8
0.6
TNBoDrmalized
Normalized
Current
di/dt = 1
Limit = 1
LNK353 90 mA/µs 185 mA
0.4
LNK354 115 mA/µs 250 mA
LNK353
0.2
LNK354
0
1
2
3
4
5
Normalized di/dt
Figure 13. Current Limit vs. di/dt.
400
350
300
25 °C
100 °C
250
200
Scaling Factors:
150
LNK353 0.7
LNK354 1.0
100
50
0
0 2 4 6 8 10 12 14 16 18 20
DRAIN Voltage (V)
Figure 15. Output Characteristics.
11 F
2/05
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