KA3903 FAIRCHILD [Fairchild Semiconductor], KA3903 Datasheet - Page 3
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
FAN8903(KA3903)
Internal Block Diagram
Down
GND
Start
A/O
F/C
CS
Up
14
15
13
7
6
5
1
Vref1
TSD
12
M1
Start COMP
selection
Input
+
Mode
+
11
M2
Vref2
protection
Human
Gate drive
logic
OVP
Delay
V
16
CC
18.6V
D
CLK Q
Delay
Latch 1
Latch 2
Vref
Q
D
CLK
UVLO
Vref
Q
Q
Delay
5V reference
Vref3
Vref4
+
+
10
2
8
9
3
4
Vref
OUT 1
OUT 2
PG
CT
Step
3
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