2. Inductor Schematic Diagram
1
12
3mm
Np1
2
Np2
3
5
NVcc
6
Ns
Np2
9
NVcc
Shied
ShNiesld
5
Ns
Shied
5
FAN7602 Rev. 02
ShNiesld
Np1
Figure 27. Inductor Schematic Diagram
3. Winding Specification
3mm
FAN7602 Rev. 02
No
Pin (s→f)
Np1
3→2
Wire
0.3φ × 2
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Shield
5
Copper Tape
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Ns
12 → 9
0.65φ × 3
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Shield
5
Copper Tape
Insulation: Polyester Tape t = 0.03mm, 2 Layers
NVcc
6→5
0.2φ × 1
Insulation: Polyester Tape t = 0.03mm, 2 Layers
Np2
2→1
0.3φ × 2
Outer Insulation: Polyester Tape t = 0.03mm, 2 Layers
Turns
31
0.9
10
0.9
10
31
Winding Method
Solenoid Winding
Not Shorted
Solenoid Winding
Not Shorted
Solenoid Winding
Solenoid Winding
4. Electrical Characteristics
Inductance
Inductance
Pin
1-3
1-3
5. Core & Bobbin
Core: EER2828
Bobbin: EER2828
Ae(mm2): 82.1
Specification
607μH
15μH
Remarks
100kHz, 1V
9 - 12 shorted
© 2006 Fairchild Semiconductor Corporation
FAN7602 Rev. 1.0.2
13
www.fairchildsemi.com