TLE42994_14 Datasheet, PDF (28/36 Pages) Infineon Technologies AG – Extreme Low Current Consumption In ON State

TLE42994
6
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.
6.1
Application Diagram
Supply
I_I
I
D_I
C_I2
C_I1
<45V
R_{SI1 10μF} 100nF
SI
R_SI2
E.g. Ignition _EN*
D
C_D
100nF
Q
RADJ
TLE42994
SO
RO
GND
I_Q
Regulated
Output Voltage
C_Q
22μF
(ESR<3Ω)
R_SO
R_RO
Load
(e.g.
Micro
Controller)
GND
*) Not available for TLE42994G
Figure 10 Application Diagram with Selecting Default Reset Thresholds
Supply
I_I
I
D_I
C_I2
C_I1
<45V
R_SI1 ^{10μF 100nF}
SI
R_SI2
E.g. Ignition _EN*
D
C_D
100nF
Q
RADJ
TLE42994
SO
RO
GND
I_Q
Regulated
Output Voltage
C_Q
22μF
(ESR<3Ω)
R_RADJ1
R_RADJ2
R_SO
R_RO
Load
(e.g.
Micro
Controller)
GND
*) Not available for TLE42994G
Figure 11 Application Diagram with Reset Thresholds Adjustment
Data Sheet
28
Rev. 1.2, 2014-07-03