MLX80004 Datasheet, PDF (27/38 Pages) Melexis Microelectronic Systems – Enhanced Universal Dual/Quad LIN Transceiver

MLX80002/MLX80004
Enhanced Universal Dual/Quad LIN Transceiver
Datasheet
10.3.1. External Circuitry on Supply Lines
In order to minimize EMC influences, the external application circuitry shall be designed as followed:
Name
Mounting
Min
C1
recommended
-
D1
mandatory
C2
mandatory
1
C3
mandatory
-
Recommended
100
22
100
Max
-
100
-
Dim
nF
μF
nF
Table 10: External Components on Supply Lines
Comment
Ceramic SMD: 10%, 0805,
≥50V;
close to the connector
Inverse-polarity protection diode
Tantal SMD: 10%, 7343, 35V
Ceramic SMD: 10%, 0805,
≥50V;
close to the pin
10.3.2. External Circuitry on LIN Lines
In order to minimize EMC influences, the external application circuitry shall be designed as followed:
Name Mounting Min
D2
no
-
C4
mandatory
-
Recommended
PESD1LIN
220/1000
Max
-
-
Dim
pF
Comment
ESD protection Diode: SOD323
close to the connector;
Ceramic SMD: 10%, 0805, ≥50V;
CSlave≤ CD2+C4+CIC
CSlave≤250pF/ CMaster≤1nF
Table 11: External Components on LIN Lines
10.3.3. External Circuitry on Signal Lines
In order to minimize EMC influences, the external application circuitry shall be designed as followed:
Name Mounting Min
C5
no
0.1
R2
mandatory
5k
Recommended
1
10k
Max
100
100k
Dim
nF
Ω
Comment
Ceramic SMD: 10%, 0805, ≥50V;
Serial resistor: 0805
Table 12: External Components on Signal Lines
Revision 021 – Sept 2016
Page 27 of 38