TLE94106EL Datasheet, PDF (69/75 Pages) Infineon Technologies AG – Six half bridge power outputs

TLE94106EL
Application Information
VBAT
VBAT
VS
100nF
VBAT
S1
WK
1 kΩ
10kΩ
22nF,
50 V
10 µ F
CANH
60Ω
47nF
60Ω
CANL
Series resistors are
recommended if VS1/2 of the
TLE94106 EL is protected by
an active reverse polarity
protection
Landing pads for ceramic
capacitors at OUTx
10µF
100nF
VS VCC1
WK
TLE9263
VDD
µC
SDO
SDI
VCC2
/CS
VCCHSCAN
SCLK
CAN-H
INT
SPLIT
VDD
10kΩ
CAN-L
RO
GND
GND
100 nF
VDD VS1 VS2
OUT 1
TLE94106EL
EN
OUT 2
SDO
SDI
CSN
SCLK
OUT 3
OUT 4
OUT 5
GND GND
OUT 6
x-adjustment
M1
y-adjustment
M2
Right mirror
M3 _x-adjustment
M4 y-adjustment
Left mirror
Figure 28 Application example for side mirrors
Notes on the application example
1. Series resistors between the microcontroller and the signal pins of the TLE94106EL are recommended if an
active reverse polarity protection (MOSFET) is used to protect VS1 and VS2 pins. These resistors limit the
current between the microcontroller and the device during negative transients on VBAT (e.g. ISO/TR 7637
pulse 1)
2. Landing pads for ceramic capacitors at the outputs of the TLE94106EL as close as possible to the connectors
are recommended (the ceramic capacitors are not populated if unused). These ceramic capacitors can be
mounted if a higher performance in term of ESD capability is required.
3. The electrolytic capacitor at the VSx pins should be dimensioned in order to prevent the VS voltage from
exceeding the absolute maximum rating. PWM operation with a too low capacitance can lead to a VS voltage
overshoot, which results in a VS overvoltage detection.
4. Unused outputs are recommended to be left unconnected (open) in the application. If unused output pins are
routed to an external connector which leaves the PCB, then these outputs should have provision for a zero
ohm jumper (depopulated if unused) or ESD protection. In other words, unused pins should be treated like
used pins.
Data Sheet
69
1.0
2016-09-08