TLE9263-3QX Datasheet, PDF (191/198 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

TLE9263-3QX
Application Information
Table 39 Bill of Material for Simplified Application Diagram (cont’d)
Ref. Typical Value
Purpose / Comment
R7
depending on LED config. LED current limitation, as required by application
R8
depending on LED config. LED current limitation, as required by application
R9
47kΩ
Selection of hardware configuration 1/3, i.e. in case of WD failure SBC
Restart Mode is entered.
If not connected, then hardware configuration 2/4 is selected
R10 60Ω / OEM dependent CAN bus termination
R11 60Ω / OEM dependent CAN bus termination
R12 1Ω shunt, depending on Sense shunt for ICC3 current limitation (configured to typ. 235mA with 1Ω
required current limitation shunt) for stand-alone configuration;
or load sharing ratio
Setting of load sharing ratio (here ICC3/ICC1 = 1) in load sharing
configuration.
R13 1kΩ / OEM dependent LIN master termination (if configured as a LIN master)
R14 1kΩ / OEM dependent LIN master termination (if configured as a LIN master)
R15 10kΩ
WK1 pin current limitation, e.g. for ISO pulses, for alternate measurement
function (see also Simplified Application Diagram with the Alternate
Measurement Function)
R16 depending on application Voltage Divider resistor to adjust measurement voltage to microcontroller
and microcontroller
ADC input range (see also Simplified Application Diagram with the Alternate
Measurement Function)
R17 depending on application Voltage Divider resistor to adjust measurement voltage to microcontroller
and microcontroller
ADC input range (see also Simplified Application Diagram with the Alternate
Measurement Function)
Active Components
D1
e.g. BAS 3010A, Infineon Reverse polarity protection for VS supply pins
D2
e.g. BAS 3010A, Infineon Reverse polarity protection for VSHS supply pin; if separate supplies are not
needed, then connect VSHS to VS pins
D3
LED
As required by application, configure series resistor accordingly
D4
LED
As required by application, configure series resistor accordingly
D5
e.g. BAS70
Requested by LIN standard; reverse polarity protection of network
D6
e.g. BAS70
Requested by LIN standard; reverse polarity protection of network
T1
e.g. BCR191W
High active FO control
T2
BCP 52-16, Infineon
Power element of VCC3, current limit or load sharing ratio to be configured
via shunt
MJD 253, ON Semi
Alternative power element of VCC3
µC
e.g. TC2xxx
Microcontroller
Note: This is a simplified example of an application circuit. The function must be verified in the real application.
Data Sheet
191
Rev. 1.1, 2014-09-26