FSFR1800L Fairchild Semiconductor, FSFR1800L Datasheet - Page 8

• Manufacturer Part Number: FSFR1800L
• Description: IC FPS POWER SWITCH 9-SIP
• Manufacturer: Fairchild Semiconductor
• Series: FPS™r

Specifications of FSFR1800L

• Output Isolation: Isolated
• Frequency Range: 94kHz ~ 106kHz
• Voltage - Input: 9.6 V ~ 25 V
• Voltage - Output: 500V
• Power (watts): 260W
• Operating Temperature: -40°C ~ 130°C
• Package / Case: 9-SIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2007 Fairchild Semiconductor Corporation
FSFR series Rev.1.0.9
Typical Performance Characteristics
These characteristic graphs are normalized at T
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 4.
Figure 6. High-Side V
Figure 8. Low-Side V
-25
-25
-25
Low-Side MOSFET Duty Cycle
0
vs. Temperature
0
vs. Temperature
0
vs. Temperature
Temp (
Temp (
Temp (
25
25
25
O
O
C)
O
C)
C)
CC
CC
50
50
50
(LV
(HV
CC
CC
75
75
75
) Start
) Start
100
100
100
A
=25ºC.
8
Figure 5.
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 7. High-Side V
Figure 9. Low-Side V
-25
-25
-25
Switching Frequency vs. Temperature
0
0
0
vs. Temperature
vs. Temperature
Temp (
Temp (
Temp (
25
25
25
O
O
O
C)
C)
C)
CC
CC
50
50
50
(LV
(HV
CC
CC
75
75
75
) Stop
) Stop
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100
100
100