LNK302P/G/D FERYSTER [FERYSTER Inductive Components Manufacturer], LNK302P/G/D Datasheet - Page 13

• Manufacturer Part Number: LNK302P/G/D
• Description: Lowest Component Count, Energy-Effi cient Off-Line Switcher IC
• Manufacturer: FERYSTER [FERYSTER Inductive Components Manufacturer]

Typical Performance Characteristics
Figure 10. Breakdown vs. Temperature.
Figure 12. Current Limit vs. Temperature at
Figure 14. BYPASS Pin Start-up Waveform.
1.1
1.0
0.9
7
6
5
4
3
2
1
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
-50
0
Normalized di/dt.
Junction Temperature (°C)
0.2
0
0
Temperature (°C)
25
0.4
Time (ms)
50
50
Normalized di/dt
0.6
75 100 125 150
di/dt = 1
di/dt = 6
100
0.8
150
1.0
Figure 11. Frequency vs. Temperature.
Figure 13. Current Limit vs. di/dt.
Figure 15. Output Characteristics.
400
350
300
250
200
150
100
1.2
1.0
0.8
0.6
0.4
0.2
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
0
0
-50 -25
0
1
2
Junction Temperature (°C)
LNK302
LNK304
LNK305
LNK306
4
2
DRAIN Voltage (V)
Normalized di/dt
6
0
25 °C
Normalized
di/dt = 1
55 mA/μs
65 mA/μs
75 mA/μs
95 mA/μs
8
3
25
LNK302/304-306
10 12 14 16 18 20
Scaling Factors:
LNK302
LNK304
LNK305
LNK306
50
100 °C
4
Normalized
Current
Limit = 1
136 mA
257 mA
375 mA
482 mA
75
0.5
1.0
2.0
3.4
5
100 125
6
Rev. H 12/06
2-13
13