FSCQ1265RTYDTU Fairchild Semiconductor, FSCQ1265RTYDTU Datasheet - Page 25

• Manufacturer Part Number: FSCQ1265RTYDTU
• Description: IC SWIT PWM GREEN OVP HV TO220
• Manufacturer: Fairchild Semiconductor

Specifications of FSCQ1265RTYDTU

• Output Isolation: Isolated
• Frequency Range: 18 ~ 22kHz
• Voltage - Input: 9 ~ 20 V
• Voltage - Output: 650V
• Power (watts): 170W
• Operating Temperature: 25°C ~ 150°C
• Package / Case: TO-220-5 Full Pack (Formed Leads)
• On Resistance (max): 0.75 Ohms
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Maximum Power Dissipation: 50000 mW
• Mounting Style: Through Hole
• Supply Current: 6 mA
• Supply Voltage (max): 20 V
• Input Voltage: 20V
• No. Of Outputs: 1
• Power Dissipation Pd: 140W
• No. Of Pins: 5
• Operating Temperature Range: -25°C To +85°C
• Filter Terminals: Through Hole
• Input Voltage Primary Max: 20V
• Rohs Compliant: Yes
• Current Rating: 7A
• Frequency: 20kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FSCQ1265RTYDTU_NL; FSCQ1265RTYDTU_NL

FSCQ-Series Rev. 1.1.2
2. Transformer Schematic Diagram
3. Winding Specification
4. Electrical Characteristics
5. Core & Bobbin
Core: EER3540
Bobbin: EER3540
Ae: 107 mm
Inductance
Leakage Inductance
N
N
N
N
N
125V
125V
N
N
No
N
24V
12V
18V
p1
p2
N
N
N
a
p1
p2
a
/2
/2
6
1
2
3
4
5
7
8
9
2
EER3540
Pin (s f)
16–15
18–17
12–13
15–14
11–10
1–3
3–4
7–6
18
16
12
17
15
14
13
11
10
N
N
N
N
N
24V
125V
125V
12V
18V
/2
/2
Pin
1–3
1–3
0.5
0.5
0.4
0.5
0.5
0.5
0.4
0.3
Wire
1
1
2
2
1
1
2
1
25
Specification
515µH ± 5%
Turns
10µH Max
32
32
13
32
32
10
20
7
N
N
N
125V
125V
N
N
N
N
N
18V
12V
24V
a
p2
p1
/2
/2
Winding Method
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
Center Winding
2nd all short
Remarks
1kHz, 1V
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