TLE8209-2 Datasheet, PDF (37/41 Pages) Infineon Technologies AG – SPI Programmable H-Bridge

TLE8209-2
Application Information
Vbat
Vs<
100 uF ^{100 nF}
40 V
5V ECU supply
3.3 or 5V port supply
Enable
input (s)
open -drain
output (s)
8.2 k
47 k
uC
VDD voltage
regulator GND pin
10 nF
V_S
CP
TLE8209-2
V_DD
ABE
SS/ SF
IN1
IN2
DIS
SO
SI
SCK
VDDIO
GNDABE
OUT1
OUT2
GND
M
<33 nF <33 nF
Figure 20 Application Example with Status Flag
Reverse polarity protection via main relay
ignition
switch
battery
main
relay
V_S
100µF 100 nF
Figure 21 Application Examples for Overvoltage and Reverse-Voltage Protection
Data Sheet
37
Rev. 1.4, 2014-10-28