TLE7182EM Datasheet, PDF (23/28 Pages) Infineon Technologies AG – H-Bridge and Dual Half Bridge Driver IC

H-Bridge and Dual Half Bridge Driver IC
TLE7182EM
Application Information
6
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.
This is the description how the IC is used in its environment…
µC
e.g.:
XC2xxx
GND
R_VS
CVS1
2,2µF
PGND
CVS2
10nF
CREG1
CREG2
2,2µF
10nF
PGND
RG
GND
RRPS
4.7kΩ
VS
VREG ^RPP
ENA
VDH
BH1
____
ERR
GH1
SH1
BH2
GH2
IL1
___
SH2
IH1
IL2
TLE
___
IH2 7182EM
RVDH
CBS1
330nF _THS1
RGH1
CBS2
330nF
CSNH1 _CC1
R_SNH1
+ ^CB1
PGND
THS2
RGH2
VDD
RSC1
RSC2
SCDL
ISO
RISO
CISO
100pF
GND
GL1
TLS 1
RGL 1
CSNL1
RSNL1
GL2
SL
Vref
TLS 2
RGL2
RREF1
ISP
ISN
CIS ^RREF2
50pF
RS2
GND
RS1
RFB
RFB= (RREF1||RREF2)
Shunt
L
2,2µH
V_{B A T}
C_SNH2
RSNH2
CC2
+ ^CB2
PGND
M
CSNL2
R_SNL2
GND
GND
PGND
Figure 6 Application Diagram 1: DC-Brush motor controlled by TLE7182EM
Data Sheet
23
Rev 1.1, 2010-09-30