lnk362 Power Integrations, Inc., lnk362 Datasheet - Page 12

• Manufacturer Part Number: lnk362
• Description: Energy Ef?cient, Low Power Off-line Switcher Ic
• Manufacturer: Power Integrations, Inc.

Typical Performance Characteristics
Rev. D 02/07
2-12
12
12
Figure 11. Breakdown vs. Temperature.
Figure 13. Current Limit vs. Temperature.
Figure 15. BYPASS Pin Startup Waveform.
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.1
1.0
0.9
7
6
5
4
3
2
1
0
LNK362-364
0
-50
-50 -25
0
Junction Temperature (°C)
0.2
0
Temperature (°C)
0
25
0.4
Time (ms)
50
50
0.6
75 100 125 150
100
0.8
150
1.0
Figure 14. Current Limit vs. di/dt.
Figure 16. Output Characteristics.
Figure 12. Frequency vs. Temperature.
400
350
300
250
200
150
100
1.2
1.0
0.8
0.6
0.4
0.2
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50
0
0
-50
0
1
2
-25
Junction Temperature (°C)
LNK362
LNK363
LNK364
4
DRAIN Voltage (V)
2
Normalized di/dt
6
0
25 °C
TBD
Normalized
di/dt = 1
30 mA/μs
42 mA/μs
50 mA/μs
8
25
10 12 14 16 18 20
3
50
Scaling Factors:
LNK362
LNK363
LNK364
100 °C
Normalized
Current
Limit = 1
140 mA
210 mA
250 mA
75
4
0.5
0.8
1.0
100 125
5