FAN7528 查看數據表（PDF） - Fairchild Semiconductor

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FAN7528

Dual-Output, Critical Conduction Mode PFC Controller

Fairchild Semiconductor 

2. Inductor Schematic Diagram

1

NVcc

2

3

Np

5

FAN7528 Rev. 1.00

Figure 40. Inductor Schematic Diagram

3. Winding Specification

No

Pin (s→f)

Np

5→3

Wire

0.2φ × 10

Insulation: Polyester Tape t = 0.050mm, 4 Layers

NVcc

2→1

0.2φ × 1

Outer Insulation: Polyester Tape t = 0.050mm, 4 Layers

Air Gap: 0.6mm for each leg

Turns

44

6

Winding Method

Solenoid Winding

Solenoid Winding

4. Electrical Characteristics

Pin

Inductance

3–5

Specification

400µH ± 10%

Remarks

100kHz, 1V

5. Core & Bobbin

„ Core: EI 3026

„ Bobbin: EI3026

„ Ae(mm2): 111

© 2005 Fairchild Semiconductor Corporation

FAN7528 Rev. 1.0.6

16

www.fairchildsemi.com

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