AN708 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
AN708 Datasheet PDF : 7 Pages
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AN708
Vishay Siliconix
ac In
90 – 260 V ac
50/60 Hz
C18
0.1 mF
X
L1
8 mH
C17
0.1 mF
X
C19
0.0047 mF
Y
C20
0.0047 mF
Y
D3
DB105
C7
33 mF
450 V
+ C8
0.0047 mF
450 V
T1
D7
MUR110
+ C21
2200 mF
16 V
+12 V, 150 mA
C22
0.47 mF
50 V
R2
175 kW
18
9 7U1
5
16
OUT
BIAS
12 SD
Si9120
4
SENSE
R14
390 kW
13 11 6 10 14 15
C10
0.1 mF
50 V
R9
2 kW
C11
4700 pF
R16
10 kW
C6
1000 pF
D8
R4
10 W
R3
1 kW
D1
MUR110
Q1
SMP4N60
+ C4
2200 mF
16 V
C15
N/U
C12
1000 pF
100 V
D5
R5
1.3 W
R6
20 W/W D4
R1
10 W
C6
1000 pF
100 V
D2
L2
6 mH
RTN
RTN
C5
0.47 mF
50 V
–12 V, 150 mA
+5 V, 1.5 A
C14
1 mF
50 V
R13
75 kW
R12
8.2 kW
1N4148
D6
R10
130 kW 1N4148
1N4148
C9
220 pF
Q3
2N4403
R7
1.2 kW
C13
4700 pF Q2
2N7000
1N5822 + C1
C2
+
2200 mF 1000 mF
6.3 V
6.3 V
C3
0.1 mF
50 V
RTN
R15
40.2 kW
R11
68 kW
R8
680 W
FIGURE 1. Schematic for Universal-Input Power Supply
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Document Number: 70581
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