TLE6251-3G Datasheet, PDF (31/36 Pages) Infineon Technologies AG – High Speed CAN-Transceiver with Wake and Failure Detection

TLE6251-3G
Application Information
11
Application Information
Note: The following information is given as a hint for the implementation of the device only and shall not be
regarded as a description or warranty of a certain functionality, condition or quality of the device.
11.1
Application Example
4.7 nF ¹⁾
V_S
60 Ω 60 Ω
V_Bat
CAN
Bus
10 kΩ
TLE6251-3G
9
WK
6
EN
14
NSTB
51 µH
13
CANH
1) ₁₂
CANL
8
NERR
4
RxD
1
TxD
11
N.C.
V_IO ⁵
10 _VS
100
nF
100 ₇
nF
INH
V_CC ³
GND
100
2
nF
Micro
Controller
E.g. XC22xx
100
nF
GND
INH
V_Q1
e.g. TLE 4476
(3.3/5 V) or
TLE 4471
TLE 4276
TLE 4271
V_I1
V_Q2
5V
22 ⁺
100
GND
+ ₂₂ + ₂₂
µF
nF
µF
µF
ECU
51 µH
1)
TLE6251DS
7
CANH
6
CANL
5
SPLIT
8
STB
4
RxD
1
TxD
3
GND ^VCC
100
2
nF
60 Ω 60 Ω
4.7 nF ^{1) 22 +}
µF
e. g. TLE 4270
V_I
V_Q
100
GND
+
nF
5V
22 µF
1) Optional, according to the car manufacturer requirements
Micro
Controller
E.g. XC22xx
100
GND
nF
ECU
Figure 16 Application Circuit Example
Data Sheet
31
Rev. 1.1, 2011-06-06