FAN6863RTY Datasheet, PDF (14/16 Pages) Fairchild Semiconductor – Highly Integrated Green-Mode PWM Controller

Transformer Specification
 Core: RM 8
 Bobbin: RM 8
Figure 32. Transformer
Terminal
NO
S
F
Wire
Insulation
Barrier
Ts
Ts
Primary Secondary
N1
11
10
0.25 • 1
9
3
N2
3
2
0.25 • 1
33
1
11
COPPER SHIELD
1.2
3
N3
Fly- Fly+
0.5 • 2
12
1
11
COPPER SHIELD
1.2
3
N4
2
1
0.25 • 1
33
4
CORE ROUNDING TAPE
3
Primary-Side Inductance
Primary-Side Effective Leakage
Pin
3－1
3－1
Specification
920µH ±5%
15µH Maximum
Remark
100kHz, 1V
Short One of the Secondary Windings
© 2011 Fairchild Semiconductor Corporation
FAN6863 • Rev. 1.0.1
14
www.fairchildsemi.com