FSCQ0565RT Fairchild Semiconductor, FSCQ0565RT Datasheet - Page 28

• Manufacturer Part Number: FSCQ0565RT
• Description: A Quasi-Resonant Converter (QRC) typically shows lower EMI and higher power conversion efficiency compared to conventional hard-switched converter with a fixed switching frequency
• Manufacturer: Fairchild Semiconductor

FSCQ-Series Rev. 1.1.2
2. Transformer Schematic Diagram
3. Winding Specification
4. Electrical Characteristics
5. Core & Bobbin
Core: EER3540
Bobbin: EER3540
Ae: 107 mm
Inductance
Leakage Inductance
N
N
N
N
N
125V
125V
N
N
No
N
24V
12V
18V
p1
p2
a
/2
/2
N
N
N
p1
p2
a
2
6
1
2
3
4
5
7
8
9
Pin (s f)
EER3540
16–15
18–17
12–13
15–14
11–10
1–3
3–4
7–6
18
16
12
17
15
14
13
11
10
N
N
N
N
N
24V
125V
125V
12V
18V
Pin
1–3
1–3
/2
/2
0.6
0.6
0.4
0.5
0.6
0.6
0.4
0.3
Wire
1
1
2
2
1
1
2
1
28
Specification
410µH ± 5%
Turns
10µH Max
32
32
13
32
32
10
20
7
N
N
N
125V
125V
N
N
N
N
N
18V
12V
24V
Winding Method
a
p2
p1
/2
/2
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
2nd all short
Remarks
1kHz, 1V
www.fairchildsemi.com