Data Sheet
169
Rev. 1.00
2017-07-31
TLE9263BQXV33
Application Information
Note:
This is a simplified example of an application circuit. The function must be verified in the real
application.
Figure 60 Simplified
Application Diagram with the Alternate Measurement Function via WK1 and WK2
Note:
This is a very simplified example of an application circuit. The function must be verified in the real
application.WK1 must be connected to signal to be measured and WK2 is the output to the
microcontroller supervision function. The maximum current into WK1 must be <500uA. The
minimum current into WK1 should be >5uA to ensure proper operation.
C
1
e.g.
470uF
C
2
V
SS
V
DD
CSN
CLK
SDI
SDO
µC
TxD CAN
RxD CAN
INT
CSN
CLK
SDO
SDI
TxD CAN
RxD CAN
VCC1
C
4
V
CC1
C
5
WK1
VS
Reset
INT
RO
GND
V
S
LOGIC
State
Machine
VBAT
VBAT
VS
TLE9263
WK2
R
6
ADC_x
Vbat_uC
D
1
D
2
≥
10k
C
9
≥
10n
Vbat_uC
R
16
R
17
max.
500uA
ISO Pulse
protection
S
1
TxD LIN1
RxD LIN1
TxD LIN1
RxD LIN1
Note:
Max. WK1 input current shall be
be limited to 500µA to ensure
accuracy and proper operation ;
TxD LIN2
RxD LIN2
TxD LIN2
RxD LIN2
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