TLE94108EL Datasheet, PDF (69/76 Pages) Infineon Technologies AG – a protected eight-fold half-bridge driver designed especially for automotive motion control applications

TLE94108EL
Application Information
8
Application Information
Note:
8.1
The following simplified application examples are 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. The function of the described circuits must be verified in the real
application.
Application Diagram
VBAT
VBAT
VS
100 nF
VBAT
S1
WK
1 kΩ
10 kΩ
22 nF,
50 V
10 µ F
CANH
CANL
60Ω
47 nF
60Ω
10µF 100nF
V_S VCC1
WK
TLE9263
VDD
µC
SDO
SDI
VCC2
/CS
VCCHSCAN
SCLK
CAN-H
INT
SPLIT
VDD
10 kΩ
CAN-L
RO
Series resistors are
recommended if VS1/2 of the
TLE94108 EL are protected by
an active reverse polarity
protection
GND
GND
Landing pads for ceramic
capacitors at OUTx
4 motors in
+ 3 motors in
non-cascaded
cascaded
100nF
configuration
configuration
VDD VS1 VS2 _{OUT 1}
TLE94108 EL
M1
EN
OUT 2
M5
OUT 3
SDO
SDI
CSN
SCLK
M2
OUT 4
M6
OUT 5
M3
OUT 6
M7
OUT 7
M4
OUT 8
GND GND GND GND
Figure 27 Application example for DC-motor loads
Data Sheet
69
1.0
2016-08-27