FSQ0465RU Fairchild Semiconductor, FSQ0465RU Datasheet - Page 19

• Manufacturer Part Number: FSQ0465RU
• Description: lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency
• Manufacturer: Fairchild Semiconductor

FSQ0465RU Rev. 1.0.0
© 2009 Fairchild Semiconductor Corporation
2. Transformer
3. Winding Specification
4. Electrical Characteristics
5. Core & Bobbin
!
!
Position
Bottom
Core: EER3019 (Ae=137mm
Bobbin: EER3019
Top
N
N
p
p
N
/2
/2
a
3
4
5
1
2
Inductance
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Leakage
N
N
N
N
N
No
N
14V
p
p
5V
5V
EER3019
/2
a
/2
Pin (s→f)
10 → 8
3 → 2
8 → 9
7 → 6
4 → 5
2 → 1
Figure 38. Transformer Schematic Diagram of FSQ0465RU
10
9
8
7
6
N
N
2
14V
5V
)
0.4
0.4
0.4
0.35
0.35
0.2
φ
φ
φ
Wire
× 3(TIW)
× 3(TIW)
× 3(TIW)
φ
φ
φ
× 1
1 - 3
1 - 3
Pin
× 1
× 1
N
N
N
N
N
N
p
14V
p
5V
5V
/2
/2
a
Turns
10
2
4
7
8
8
3
22
21
3
5
3
6
BOT
19
Solenoid Winding
Solenoid Winding
Solenoid Winding
Solenoid Winding
Solenoid Winding
Solenoid Winding
Winding Method
15µH Maximum
Specification
700µH ± 6%
Barrier tape
5.0mm
TOP
-
-
-
-
-
Short all other pins
Barrier Tape
Remarks
67kHz, 1V
2.0mm
2.0mm
BOT
TOP
-
-
-
-
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1
5
6
9
2
Ts
1
1
1