KA8329B 查看數據表（PDF） - Fairchild Semiconductor
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KA8329B Datasheet PDF : 17 Pages
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VCR PRODUCTS
KA8329B
TEST CIRCUIT
R3=10k R2=1k R1=10k
VF/R
M H SW1
1
U+
V1
L
M H SW2
2
U−
V2
L
F/RCTL
32
TRCTL
31
13
SW14 3
1
2 SW15
R10=1k
2
M H SW3
3
V+
V3
L
FGOUT2
30
FGOUT2
M H SW4
4
V−
V4
L
FGOUT1
29
SW11 1
FGOUT1
M H SW5
5
W+
V5
L
M H SW6
6
W−
V6
L
FGIN3
28
FGIN2
27
2
1µF
1µF
FGIN2
FGIN1
7
GND
GND 26
8
GND
9
GND
KA8329B
GND 25
GND 24
10
R4=0.5(20W)
A
11
SW7
12
R5=R6=R7=5(20W)
A
13
SW8
A
14
SW9
A
15
SW10
C1=C2=C3
16
ICC1
VCC2=16V
0.01µF 10µF
GND
RS
GOUT
UOUT
VOUT
WOUT
VCC2
0.1µF
GND 23
FGIN1
22
VREF
21
VCTL
20
ILIM
19
CI 18
VCC1
17
R9=1k
R8=1k
FGCTL
(VCTL)
10M
SW16
VCTL
VLIM
2
SW13
1
10M
2 SW12
1
3
10M
ICC2
VCC1=5V
MIC-99D001
13
January 1999
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