FSFR1800USL Fairchild Semiconductor, FSFR1800USL Datasheet - Page 8

• Manufacturer Part Number: FSFR1800USL
• Description: Switching Converters, Regulators & Controllers 260W Powr Switch for Half Brdg Res Cnvtr
• Manufacturer: Fairchild Semiconductor

Specifications of FSFR1800USL

• Input Voltage: 5 V
• Switching Frequency: 300 KHz
• Operating Temperature Range: - 40 C to + 130 C
• Mounting Style: Through Hole
• Duty Cycle (max): 52 %
• Package / Case: SIP-9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2009 Fairchild Semiconductor Corporation
FSFR-US Series • Rev.1.0.2
Typical Performance Characteristics
These characteristic graphs are normalized at T
Figure 6. High-Side V
Figure 8. Low-Side V
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
Figure 4. Low-Side MOSFET Duty Cycle
-50
-50
-50
-25
-25
-25
0
0
0
CC
CC
Temp (
vs. Temperature
Temp (
(LV
(HV
Temp (
25
25
25
CC
CC
O
O
O
C)
) Start vs. Temperature
) Start vs. Temperature
C)
C)
50
50
50
75
75
75
A
100
100
100
=25ºC.
8
Figure 7. High-Side V
Figure 9. Low-Side V
Figure 5. Switching Frequency 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
-25
-25
-25
0
0
0
CC
CC
Temp (
Temp (
Temp (
(HV
(LV
25
25
25
CC
CC
O
O
O
C)
) Stop vs. Temperature
C)
) Stop vs. Temperature
C)
50
50
50
75
75
75
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100
100
100