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E-L9637D

P1-P3P4-P6P7-P9P10-P12P13-P15
Functional description L9637
10/15 Doc ID 1765 Rev 8
Figure 5. Typical timing for mode transitions
LI
LO
TX
K
RX
t
d
t
ON
LI - LO
t
d
t
ON
TX - K
OFF active activeOFF
L9637 Functional description
Doc ID 1765 Rev 8 11/15
Figure 6. Output characteristics at K, LO, RX
Figure 7. Output signal shape related to output current
I
MIN
OUT
D
S
O
N
R
V
OUT
0.8V
protection diode
I
OUT
I
OUT DSON
R
*
V
OUT
=
+ U
BE
I
OUT DSON
R
2
**
V
OUT
=
t
+ U
BE
I
OUT DSON
R
2
**
I
OUT DSON
R
*
t
I
MIN
OUT
I
OUT
>
I
MIN
OUT
I
OUT
>
I
MIN
OUT
I
OUT
<
IN
V
OUT
V
Functional description L9637
12/15 Doc ID 1765 Rev 8
Figure 8. EMS performance (ISO 9141 bus system)
Figure 9. Input power vs. frequency diagram
10000
5000
1000
100
1 10 100 1000
f
(M H z)
not incident power resistant
incident power resistant
P
i (m W )
P1-P3P4-P6P7-P9P10-P12P13-P15

E-L9637D

Mfr. #:
Buy E-L9637D
Manufacturer:
STMicroelectronics
Description:
I/O Controller Interface IC ISO 9141 Interface
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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