KA3511BS Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Fabricante
KA3511BS Datasheet PDF : 20 Pages
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KA3511BS
Housekeeping Circuit
2kΩ(1W
)
2kΩ(1W
)
12V
5V
11kΩ 33kΩ
Standby
Supply
1
VCC=20V
15kΩ
2
0.01u
F
3
VCC
COMP
E/A(-)
C1
24
E
23
C2
22
4
E/A(+)
DTC
21
1.8k
Ω
+
0.1uF
1kΩ
5
6
Micom
K
TREM
A
GND
20
3
REM
5
1
TUVP
19
12kΩ
+
0.01u
F
1
7
RT
BA
S
PT
18
8
CT
V12
17
9
DET
V5
16
+
2.2uF
12V
5V
+
2.2uF
10
TPG
PG 11
PG
12
V3.3
15
3V
Vref
14
+
1uF
13
Note :
The KA3511BS requires few external components to accomplish a complete housekeeping circuits for SMPS.
8
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