RDK-268 Power Integrations, RDK-268 Datasheet - Page 14

• Manufacturer Part Number: RDK-268
• Description: REFERENCE DESIGN LINKSWITCH-PL
• Manufacturer: Power Integrations
• Series: LinkSwitch®-PLr

Specifications of RDK-268

• Mfg Application Notes: LinkSwitch-PL Family AppNote
• Design Resources: RDR-268
• Current - Output / Channel: 366mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 2.5 V ~ 3.5 V
• Voltage - Input: 85 ~ 265VAC
• Utilized Ic / Part: LNK454DG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 596-1423

Rev. A 11/01/10
Typical Performance Characteristics
14
LNK454/456-458/460
Figure 7.
Figure 9.
1000
100
1.1
1.0
0.9
10
0
-50 -25
0
Drain Capacitance vs. Drain Voltage.
Breakdown vs. Temperatue.
Junction Temperature (°C)
100
DRAIN Voltage (V)
0
200
25
300
50
75 100 125 150
Scaling Factors:
LNK454
LNK456
LNK457
LNK458
LNK460
400
500
0.3
0.6
1.0
1.55
3.1
600
Figure 10. Standard Current Limit vs. Temperature.
Figure 8.
1.2
0.8
0.6
0.4
0.2
1.2
0.8
0.6
0.4
0.2
1
0
1
0
-50
0
Drain Current vs. Drain Voltage.
2
4
0
Temperature (°C)
DRAIN Voltage (V)
LNK457 T
LNK457 T
6
8 10 12 14 16 18 20
50
CASE
CASE
LNK454
LNK456
LNK457
LNK458
LNK460
Scaling Factors:
= 25 °C
= 100 °C
100
0.3
0.6
1.0
1.55
3.1
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150