FAN7621 Fairchild Semiconductor, FAN7621 Datasheet - Page 8

• Manufacturer Part Number: FAN7621
• Description: The FAN7621 is a pulse frequency modulation controller for high-efficiency half-bridge resonant converters
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN7621 • Rev. 1.0.3
Typical Performance Characteristics
These characteristic graphs are normalized at T
Figure 14. CON Pin Enable Voltage vs. Temperature
1.05
0.95
1.05
0.95
1.05
0.95
1.1
0.9
1.1
0.9
1.1
0.9
Figure 10. OLP Delay Current vs. Temperature
Figure 12. LV
1
1
1
-50
-50
-50
-25
-25
-25
CC
0
0
0
OVP Voltage vs. Temperature
Temp (
Temp (
Temp (
25
25
25
O
O
O
C)
C)
C)
50
50
50
75
75
75
100
100
100
A
=25ºC.
(Continued)
8
Figure 11. OLP Protection Voltage vs. Temperature
1.05
0.95
1.05
0.95
1.05
0.95
1.1
0.9
1.1
0.9
1.1
0.9
1
1
1
-50
-50
-50
Figure 15. OCP Voltage vs. Temperature
Figure 13. R
-25
-25
-25
0
0
0
T
Voltage vs. Temperature
Temp (
Temp (
Temp (
25
25
25
O
O
O
C)
C)
C)
50
50
50
75
75
75
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100
100
100