Si9243A Vishay Intertechnology, Si9243A Datasheet - Page 5

• Manufacturer Part Number: Si9243A
• Manufacturer: Vishay Intertechnology

Document Number: 70788
S-02936—Rev. D, 22-Jan-01
RX
RX
TX
K
L
I/Os
V
V
V
DD
DD
DD
V
DD
V
BAT
0.1 mF
Microcontroller
50 V
+
–
+
–
Si9243AEY
C1
V
V
GND
+
–
DD
0.1 mF
ECU = Electronic Control Unit
C1
ECU
V
BAT
R
R
L
L
= 510 W, C
= 1 kW, C
V
V
V
DD
DD
DD
V
BAT
Si9243AEY
L
+
–
+
–
L
= 4.7 nF, V
= 10 nF, V
R
C
L
K
L
L
V
+
–
BAT
V
BAT
K
RX
, V
= 16 V to 36 V
TX
= 6 V to 18 V
K
L
20%
80%
t
L-Line
K-Line
d(off)
t
r
TX
min
Bus
V
BAT
Diagnostic Tester
t
d(on)
V
510 W
Vishay Siliconix
B
0.4 W
Si9243AEY
t
f
80%
20%
www.vishay.com
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