SG6741 Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Fabricante
SG6741 Datasheet PDF : 12 Pages
| |||
Applications Information
CN1
L1
T1
VZ1
1
2
C1
C2
4
3
CN1
C3
BD1
1
+
C4
C5
R1
D2
4 T2 8
5
6
2
3
7
R2
1
3
Q1
C6
2
1
L4
2
VO+
L2
+
+
C7
C8
VO+
D1
VO-
R3
U1 SG6741
1 GND GATE 8
2 FB VDD 7
C12
3 NC SENSE 6
4 HV
RI 5
R4
D3
1
2
+
C9
Q2
1
R5
R6
C10
R7
R8
U2
VO+
R9
R10
C11
R
U3
R11
BOM
Designator
BD1
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
D1
D2
D3
F1
L1
Q1
Figure 14. 60W Flyback 12V/5A Application Circuit
Part Type
BD 4A/600V
XC 0.68µF/300V
XC 0.1µF/300V
YC 2200pF/Y1
EC 120µF/400V
CC 0.01µF/500V
CC 1000pF/100V
EC 1000µF/25V
EC 470µF/25V
EC 22µF/50V
CC 470pF/50V
CC 2200pF/50V
CC 0.01µF/50V
Zener Diode 15V 1/2W (option)
BYV95C
FR103
FUSE 4A/250V
Inductor (900µH)
STP20-100CT
Designator
Q2
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
THER1
T1
T2
U1
U2
U3
VZ1
Part Type
MOS 7A/600V
R 100KΩ 1/2W
R 47Ω 1/4W
R 100KΩ 1/2W
R 20Ω 1/8W
R 100Ω 1/8W
R 33KΩ 1/8W
R 0.3Ω 2W
R 680Ω 1/8W
R 4.7KΩ 1/8W
R 150KΩ 1/8W
R 39KΩ 1/8W
Thermistor TTC104
10mH
600µH(PQ2620)
IC SG6741
IC PC817
IC TL431
VZ 9G
© 2008 Fairchild Semiconductor Corporation
SG6741 • Rev. 1.3.3
10
www.fairchildsemi.com
Share Link: 