FSGM0765R Fairchild Semiconductor, FSGM0765R Datasheet - Page 13

• Manufacturer Part Number: FSGM0765R
• Description: The FSGM0765R is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switch-Mode Power Supplies (SMPS) with minimal external components
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FSGM0765R • Rev. 1.0.2
2. Transformer
3. Winding Specification
4. Electrical Characteristics
5. Core & Bobbin
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
Core: EER3019 (Ae=134.0mm
Bobbin: EER3019
N
N
N
N
N
N
Inductance
p
p
14V
5V
5V
/2
Leakage
a
/2
Pin (S → F)
10 → 8
3 → 2
8 → 9
7 → 6
4 → 5
2 → 1
2
)
0.4φ×3 (TIW)
0.4φ×3 (TIW)
0.4φ×3 (TIW)
Figure 25. Schematic of Transformer
1－3
1－3
0.37φ×1
0.37φ×1
Pin
0.2φ×1
Wire
N
N
N
N
N
N
p
14V
p
5V
5V
/2
/2
a
10
4
7
8
3
2
Turns
20
20
BOT
3
5
3
6
13
15μH Maximum
Specification
Winding Method
Solenoid Winding
Solenoid Winding
Solenoid Winding
Solenoid Winding
Solenoid Winding
Solenoid Winding
670μH ± 7%
Barrier tape
4.0mm
TOP
Short All Other Pins
Barrier Tape
67kHz, 1V
Remark
2.0mm
2.0mm
2.0mm
4.0mm
2.0mm
BOT
www.fairchildsemi.com
TOP
Ts
1
1
1
1
1
1
5
6
8
9
2