FSFR2100 Fairchild Semiconductor, FSFR2100 Datasheet - Page 14

• Manufacturer Part Number: FSFR2100
• Description: IC SWIT PROG OVP OCP 9SIP
• Manufacturer: Fairchild Semiconductor
• Series: FPS™r

Specifications of FSFR2100

• Output Isolation: Isolated
• Frequency Range: 94kHz ~ 106kHz
• Voltage - Input: 9.6 V ~ 25 V
• Voltage - Output: 500V
• Power (watts): 400W
• Operating Temperature: -40°C ~ 130°C
• Package / Case: 9-SIP
• Output Voltage: 24 V
• Output Current: 8.3 A
• Output Power: 450 W
• Switching Frequency: 300 KHz
• Operating Temperature Range: - 40 C to + 130 C
• Mounting Style: Through Hole
• Duty Cycle (max): 52 %
• Isolated/non-isolated: Isolated
• For Use With: FEB212 - BOARD EVAL FOR FSFR2100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2007 Fairchild Semiconductor Corporation
FSFR2100 • Rev.1.0.8
Typical Application Circuit
Usually, LLC resonant converters require large leakage inductance value. To obtain a large leakage inductance,
sectional winding method is used.
For more detailed information regarding the transformer, visit
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Primary-Side Effective Leakage (L
Core: EC35 (Ae=106 mm2)
Bobbin: EC35 (Horizontal)
Transformer Model Number: SNX-2468-1
N
N
N
Primary-Side Inductance (L
s1
s2
p
Pin(S → F)
10 → 13
12 → 9
6 → 2
or [phone] (Sunnyvale, California USA).
p
)
r
)
(Continued)
Figure 30. Transformer Construction
0.08φ×234 (Litz Wire)
0.08φ×234 (Litz Wire)
0.08φ×88 (Litz Wire)
Pins
2 － 6
2 － 6
Wire
14
Specifications
550μH ± 10%
110μH ± 10%
http://www.santronics-usa.com/documents.html
Turns
36
4
4
Short one of the secondary windings
100kHz, 1V
Remark
Bifilar winding
Bifilar winding
Note
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