FAN7602B Fairchild Semiconductor, FAN7602B Datasheet - Page 12

• Manufacturer Part Number: FAN7602B
• Description: The FAN7602B is a green current-mode PWM controller
• Manufacturer: Fairchild Semiconductor

FAN7602B Rev. 1.0.0
© 2007 Fairchild Semiconductor Corporation
2. Inductor Schematic Diagram
3. Winding Specification
4. Electrical Characteristics
5. Core & Bobbin
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Outer Insulation: Polyester Tape t = 0.03mm, 2 Layers
Core: EER2828
Bobbin: EER2828
Ae(mm
Shield
Shield
N
Np1
Np2
No
Ns
Vcc
2
): 82.1
Inductance
Inductance
Np2
Np1
N
Vcc
Pin (s→f)
1
2
3
5
6
12 → 9
3 → 2
6 → 5
2 → 1
5
5
Shield
Shield
12
9
5
5
Ns
Figure 26. Inductor Schematic Diagram
1 - 3
1 - 3
Pin
Copper Tape
Copper Tape
0.65
0.3
0.2
0.3
Wire
φ
φ
φ
φ
× 2
× 1
× 2
× 3
3mm
12
Specification
Turns
0.9
0.9
607μH
31
10
10
31
15μH
Shield
Shield
Np2
N
Np1
Ns
Ns
Ns
Vcc
Winding Method
Solenoid Winding
Solenoid Winding
Solenoid Winding
Solenoid Winding
Not Shorted
Not Shorted
9 - 12 shorted
100kHz, 1V
Remarks
3mm
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