KA3903 FAIRCHILD [Fairchild Semiconductor], KA3903 Datasheet - Page 14
KA3903
Manufacturer Part Number
KA3903
Description
Power Window Motor Control IC
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
1.KA3903.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KA3903
Manufacturer:
SEC
Quantity:
20 000
Typical Application Circuit 3
14
End
switch
150k
12k
R
10m
NTC
260k
8.2k
S
390k
1k
10
+
474
106
1
2
3
4
5
6
7
8
GND
Vref
Ct
Step
F/C
A/O
OUT 1
C
Light
sensor
S
FAN8903
OUT 2
Pin #8
Down
Start
V
UP
M1
M2
PG
CC
KSR1012
16
15
14
13
12
11
10
9
Q5
KSR1008
47k
104
104
Rin
180
M1
M2
Q2 Q3
Q4
KSC945
+
4.7k
4.7k
Cin
47
1N4937
Relay
KSR1012
Pin #7
Q6
KSR2007
C2690
Pin #2
R10
Start key
Down S/W
Up S/W
M
BAT.
12V
FAN8903(KA3903)
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