FS7M0880 FAIRCHILD [Fairchild Semiconductor], FS7M0880 Datasheet - Page 13

• Manufacturer Part Number: FS7M0880
• Description: Fairchild Power Switch(FPS TM)
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

Typical application circuit I (7M0880 : Forward)
1. Schematic
2.Transformer Specification (CORE : EER 3542 , BOBBIN : EER3542)
Transformer Electrical Characteristics
3. Secondary Inductor(L1) Specification
Core : Power Core 27 φ 16 Grade
5V : 12T (1 φ × 2)
10V : 27T (1.2 φ × 1)
Inductance
Leakage Inductance
Application
N+12V
N
N+5V
PC Power
N
N
No.
VCC
GDB206
P/2
P/2
BD1
4.7nF
1kV
C2
275VAC
470nF
LF1
C1
4.7nF
1kV
C3
8, 9 → 10, 11, 12
PIN(S → F)
250W (Cooling Fan)
13, 14 → 9
10D-11
RT1
FUSE
F101
250V
5.0A
1 → 3
1 → 3
7 → 6
Output power
470uF
470uF
200V
200V
C4
C5
C10
1uF
16V
33nF
C9
220kΩ
220kΩ
1W
R5
1W
R6
5
4
15mm × 0.15mm × 1
S/S
FB
FS7M0880
GND
2
IC1
Drain
UF4007
Universal input with voltage doubler
1 - 3
1 - 3
Vcc
0.65 φ × 1
0.65 φ × 1
0.65φ × 3
Pin
0.6 φ × 1
D1
50kΩ
0.5W
50kΩ
0.5W
R1
R2
WIRE
3
1
33uF
35V
C7
56kΩ
2W
R3
Input voltage
56kΩ
2W
R4
UF4007
D3
22nF
630V
FR257
C6
D2
Specification
10Ω
R7
6mH ± 5%
15uH Max
6
7
1
3
EER3542
PC817
10nF
C15
1kV
OP1
T1
TURNS
13,14
10,11,12
50T
50T
8, 9
4T
5T
6T
MBR3060PT
MBRF30H100CT
D4
D5
10nF
C16
1kV
1kΩ
R11
KA431
820Ω
IC3
R12
Output voltage (Max current)
R13
C18
COPPER FOIL WINDING
SOLENOID WINDING
SOLENOID WINDING
SOLENOID WINDING
SOLENOID WINDING
5V (26A), 12V (10A)
WINDING METHOD
100nF
C17
@70kHz, 1V
L1
2
Remarks
nd
2200uF
3300uF
C12
16V
C13
10V
all short
1kΩ
R10
1kΩ
R9
1000uF
FS7M0680, FS7M0880
C14
10V
1000uF
C11
16V
12V, 10A
5V, 26A
13