lnk403 Power Integrations, Inc., lnk403 Datasheet - Page 17

• Manufacturer Part Number: lnk403
• Description: Led Driver Ic With Triac Dimming, Single-stage Pfc And Primary-side Constant Current Control
• Manufacturer: Power Integrations, Inc.

Typical Performance Characteristics
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Figure 14. Drain Capacitance vs. Drain Pin Voltage.
Figure 16. Drain Current vs. Drain Voltage.
10000
1000
100
5
4
3
2
1
0
0
0
0
2
100
DRAIN Pin Voltage (V)
4
DRAIN Voltage (V)
6
200
8 10 12 14 16 18 20
LNK408 T
LNK408 T
300
Scaling Factors:
LNK403
LNK404
LNK405
LNK406
LNK407
LNK408
LNK409
400
LNK403
LNK404
LNK405
LNK406
LNK407
LNK408
LNK409
Scaling Factors:
CASE
CASE
= 25 °C
= 100 °C
500
0.18
0.28
0.38
0.56
0.75
1.00
1.16
0.18
0.28
0.38
0.56
0.75
1.00
1.16
600
Figure 17. Maximum Allowable Drain Current vs. Drain Voltage.
Figure 15. Power vs. Drain Voltage.
1.2
0.8
0.6
0.4
0.2
300
200
100
1
0
0
0
0
LNK403
LNK404
LNK405
LNK406
LNK407
LNK408
LNK409
Scaling Factors:
100 200 300 400
100
DRAIN Voltage (V)
DRAIN Voltage (V)
200
0.18
0.28
0.38
0.56
0.75
1.00
1.16
300
LNK403-409EG
400 500 600
500
600
700 800
700
Rev. A 080610
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