参数资料
型号: TLE8242
厂商: INFINEON TECHNOLOGIES AG
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP64
封装: GREEN, PLASTIC, LQFP-64
文件页数: 72/77页
文件大小: 1580K
代理商: TLE8242
TLE8242
Application Information
Data Sheet
74
Rev. 1.0, 2009-02-25
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.
Figure 20
Application Diagram
Note: This is a very simplified example of an application circuit. The function must be verified in the real application.
6.1
Further Application Information
Please contact us to get the Pin FMEA
For further information you may contact http://www.infineon.com/
Channel 7
Current Control
Protection
Diagnostic
Dither
Current
Signature
Channel 6
Current Control
Protection
Diagnostic
Dither
Current
Signature
Channel 5
Current Control
Protection
Diagnostic
Dither
Current
Signature
Channel 4
Current Control
Protection
Diagnostic
Dither
Current
Profile
Channel 3
Current Control
Protection
Diagnostic
Dither
Current
Signature
Channel 2
Current Control
Protection
Diagnostic
Dither
Current
Signature
Channel 1
Current Control
Protection
Diagnostic
Dither
Current
Signature
Logic
SPI
Controller
(example TC1767)
V_SIGNAL
CS_B
SCK
SI
SO
GNDA1
Power Supply
(example TLE7368)
V5D
BAT
Channel 0
Current Control
Protection
Diagnostic
Dither
Current
Profile
OUT0
NEG0
POS0
SPD15N06S2L-64
0.2 Ohm
S
ol
enoi
d
BATTERY
uC I/O supply
+3.3V or +5.0V
+5V
Switched
Battery
OUT
+
GNDA2 GNDA3
GNDSD
GNDD
V5A1
+5V
analog
V5A2
V5A3
BATTERY
INPUT
One capacitor for all
V5A pins may be
sufficient
The GNDA pins must be
connected to a low
impedance ground plane
directly at the pin
PHASE_SYNC
RESET_B
ENABLE
CLK
FAULT
TEST
V_SIGNAL
GNDSA
Low Z paths are required
between POSx, NEGx and
the sense resistor
TLE 8242
SCI3
SCO2
SCO3
AMUX
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