FSQ0265RN Fairchild Semiconductor, FSQ0265RN Datasheet - Page 20
FSQ0265RN
Manufacturer Part Number
FSQ0265RN
Description
IC PWM FLYBCK ISO CM 8DIP
Manufacturer
Fairchild Semiconductor
Datasheet
1.FSQ0365RN.pdf
(24 pages)
Specifications of FSQ0265RN
Output Isolation
Isolated
Voltage - Input
9 V ~ 20 V
Voltage - Output
650V
Power (watts)
20W
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DIP (0.300", 7.62mm)
Voltage - Supply
9 V ~ 20 V
Frequency-max
95.2kHz
Number Of Outputs
1
Pwm Type
Current Mode
Buck
No
Boost
No
Flyback
Yes
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Duty Cycle
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FSQ0265RN
Manufacturer:
Fairchild Semiconductor
Quantity:
135
FSQ0365, FSQ0265, FSQ0165, FSQ321, FSQ311 Rev. 1.0.5
© 2006 Fairchild Semiconductor Corporation
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, 1 Layer
Insulation: Polyester Tape t = 0.025mm, 1 Layer
Insulation: Polyester Tape t = 0.025mm, 1 Layer
Insulation: Polyester Tape t = 0.025mm, 1 Layer
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Insulation: Polyester Tape t = 0.025mm, 2 Layers
Insulation: Polyester Tape t = 0.025mm, 4 Layers
N
Shield
Shield
Core: EE1927 (Ae=23.4mm
Bobbin: EE1927
N
N
N
N
N
N
No
VCCV
3.3V
-12V
12V
p
p
5V
/2
/2
Inductance
Leakage
N
N
N
p
p
/2
/2
VCC
2
3
5
6
1
Pin (s→f)
1 → open
1 → open
10 → 11
11 → 12
3 → 2
7 → 8
9 → 8
5 → 6
2 → 1
EE1927
Figure 32. Transformer Schematic Diagram of FSQ311
2
)
12
11
10
9
8
7
N
N
N
N
12V
-12V
3.3V
5V
1 - 3
1 - 3
Pin
0.2
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.2
Shield winding
N12V & N-12V
Shield winding
Wire
(0.2φ,3parallel)
(0.2φ,3parallel)
φ
φ
φ
φ
φ
φ
φ
φ
φ
(0.1~0.15φ)
(0.1~0.15φ)
(0.1~0.15φ)
(0.1~0.15φ)
Lp/2
Lp/2
× 1
× 2
× 3
× 3
× 1
× 3
× 2
× 1
× 1
N3.3V
NVcc
(0.2φ)
(0.2φ)
N5V
20
Specification
2.1mH ± 10%
100µH Max.
Turns
12
1
2
2
3
3mm
111
111
15
10
30
33
36
8
8
8
8
Bottom of bobbin
6
8
8
11
11
Solenoid Winding, 2 Layers
Solenoid Winding, 2 Layers
5
9
7
Center Solenoid Winding
Center Solenoid Winding
Center Solenoid Winding
9
7
Winding Method
Solenoid Winding
Solenoid Winding
9
7
Shield winding
Shield winding
3mm
10
Short all other pins
1
1
1
1
Remarks
66kHz, 1V
www.fairchildsemi.com
TAPE 4T
TAPE 2T
TAPE 2T
TAPE 2T
TAPE 1T
TAPE 1T
TAPE 1T
TAPE 1T
TAPE 2T
TAPE 1T