TLE7183F_16 Datasheet, PDF (24/28 Pages) Infineon Technologies AG – Automotive Power

TLE7183F
Application Description
6
Application Description
In the automotive sector there are more and more applications requiring high performance motor drives, such as
electro-hydraulic or electric power steering. In these applications 3 phase motors, synchronous and
asynchronous, are used, combining high output performance, low space requirements and high reliability.
to sub µC
or ASIC
µC
or
digital
ASIC
GND ^ADC
C_VS
4.7µF
R_VS
10 Ω
V_BAT=12V
C_CP1
4.7µF
C_CB1
4.7µF
C_CP2
4.7µF
C_CB2
4.7µF
R_DT
5V
CH1 ENA1 VS
INH ENA2 VDH
R_Vdh
CL1
CB1
C_C
R_G
1µF
GH1
CH2
SH1
R_G
GH2
CL2
CB2
SH2
R_G
GH3
SH3
U_fb
V_fb
TLE
W_fb ^{7183 F}
R_G
ERR1
GL1
ERR2
SL1
IL1
IH1
R_G
IL2
GL2
IH2
SL2
IL3
IH3
R_G
GL3
DT
SL3
VRI
5V
VTHOC
VRO
ISP
ISN
VO _AGND GND _TP
R_fb
R_S
R_S
R_fb
C_B
1000µF
C_C
1µF
C_B
1000µF
Shunt
C_C
1µF
C_B
1000µF
P-GND
Figure 6 Application Circuit - TLE 7183 F
Note: This is a very simplified example of an application circuit. The function must be verified in the real application.
Data Sheet
24
2.2, 2016-01-27