FSQ0270RNA Fairchild Semiconductor, FSQ0270RNA Datasheet - Page 13

• Manufacturer Part Number: FSQ0270RNA
• Description: IC SWIT PWM GREEN OVP UVLO 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FSQ0270RNA

• Output Isolation: Isolated
• Frequency Range: 92 ~ 108kHz
• Voltage - Input: 8 ~ 20 V
• Voltage - Output: 700V
• Power (watts): 24W
• Operating Temperature: 25°C ~ 140°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FSQ0170RNA, FSQ0270RNA, FSQ0370RNA Rev. 1.0.2
© 2006 Fairchild Semiconductor Corporation
2. Transformer
3. Winding Specification
4. Electrical Characteristics
5. Core & Bobbin
Insulation: Polyester Tape t = 0.025mm, 1 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: EE2229 (Material: PL-7, Ae = 35.7 mm
Bobbin: BE2229
N
N
N
N
p
p
5V
/2
a
/2
Inductance
Leakage
Pin (S → F)
6, 7 → 9, 10
3 → 2
4 → 5
2 → 1
Figure 22. Transformer Schematic Diagram
Pin
1–3
1–3
Np/2
Np/2
N
a
2
3
4
5
2
1
)
FSQ0x70RNA Rev. 1.00
0.25ϕ × 2
0.65ϕ × 2
0.3ϕ × 1
0.3ϕ × 1
Wire
EE2229
13
Specification
1.20mH ± 5%
< 30µH Max
6, 7
9, 10
N
5V
Turns
72
22
72
8
Winding Method
Short all other pins
Solenoid winding
Solenoid winding
Solenoid winding
Solenoid winding
100kHz, 1V
Remark
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