LNK500G Power Integrations, LNK500G Datasheet - Page 14

• Manufacturer Part Number: LNK500G
• Description: IC SWIT OCP CV/CC HV 8SMD
• Manufacturer: Power Integrations
• Series: LinkSwitch®r

Specifications of LNK500G

• Output Isolation: Isolated
• Frequency Range: 24 ~ 49.5kHz
• Voltage - Output: 700V
• Power (watts): 5.5W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-SMD Gull Wing, 7 Leads
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 12. LinkSwitch General Test Circuit.
14
Figure 13. I
Figure 15. CONTROL Pin I-V Characteristic.
LNK500
D
2/05
1.6
1.2
0.8
0.4
120
100
2
0
80
60
40
20
0
0
0.0
V
C
= 5.15 V
C
2.0
vs. DRAIN Voltage.
CONTROL Pin Voltage (V)
20
DRAIN Voltage (V)
4.0
40
40 V
6.0
S1
8.0
60
10.0 12.0 14.0
80
40 V
10 kΩ
750 Ω
100
0.22 µF
S2
C1
Figure 14. Duty Cycle Measurement.
Figure 16. Duty Cycle vs. CONTROL Pin Current.
90
80
70
60
50
40
30
20
10
0
2.15
LinkSwitch
CONTROL Pin Current (mA)
C
D
S
2.25
S
S
S
S
2.35
2.45
2.55
PI-2894-031004
2.65