TLE75080-EMH Datasheet, PDF (75/80 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control

TLE75080-EMH
11
Application Information
Application Information
Note: The following information is 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.
VBA TT
ZVS
VDD
VDD
GP O
GP O
GP O
IN0_LH
IN1_LH
RIN
RIN
RIDLE
LI MP HO ME
GP O
GP O
GP O
GP I
GND
RCSN
RSCLK
RSI
RSO
RVDD
CVD D
CVS
RLH
VDD
IN0
IN1
IDLE
VS
VS1
OUT0_HS
OUT2_HS
OUT4_HS
OUT6_HS
CSN
SCLK
SI
SO
VS2
OUT1_HS
OUT3_HS
OUT5_HS
OUT7_HS
GND
VBA TT1
VBA TT2
Application_8HS.emf
Figure 37 TLE75080-EMH Application Diagram
Note: This is a very simplified example of an application circuit. The function must be verified in the real application.
Table 22 Suggested Component values
Reference
Value
Purpose
R_IN
4.7 kΩ
Protection of the micro-controller during Over Voltage and Reverse Polarity
Guarantee TLE75080-EMH channels OFF during Loss of Ground
R_IDLE
4.7 kΩ
Protection of the micro-controller during Over Voltage and Reverse Polarity
Guarantee TLE75080-EMH channels OFF during Loss of Ground
R_CSN
R_SCLK
R_SI
R_SO
R_VDD
C_VDD
C_VS
500 Ω
500 Ω
500 Ω
500 Ω
100 Ω
100 nF
68 nF
Protection of the micro-controller during Over Voltage and Reverse Polarity
Protection of the micro-controller during Over Voltage and Reverse Polarity
Protection of the micro-controller during Over Voltage and Reverse Polarity
Protection of the micro-controller during Over Voltage and Reverse Polarity
Logic supply voltage spikes filtering
Logic supply voltage spikes filtering
Analog supply voltage spikes filtering
Data Sheet
75
Rev. 1.0, 2016-06-22