TLE4473GV55-2_08 Datasheet, PDF (8/17 Pages) Infineon Technologies AG – Dual Low Dropout Voltage Regulator Stand-by output 190 mA; 5 V ± 2%

TLE 4473 GV55-2
Table 2
Absolute Maximum Ratings (cont’d)
-40 °C < T_j < 150 °C
Parameter
Watchdog Input WI
Voltage
Current
Temperatures
Junction temperature
Storage temperature
Symbol Limit Values
Min. Max.
V_RADJ -0.3
7
I_RADJ
-5
5
T_j
-50
150
T_stg
-50
150
Unit
V
mA
°C
°C
Remarks
–
–
–
–
Table 3
Operating Range
Parameter
Symbol Limit Values Unit
Min. Max.
Input voltage
V_I
5.6
Junction temperature
T_j
-40
Thermal Resistances PG-DSO-12-11
42
V
150 °C
Junction pin
Junction ambient
R_thj-pin
–
R_thj-a
–
4
K/W
115 K/W
Junction ambient
R_thj-a
–
100 K/W
Junction ambient
R_thj-a
–
60
K/W
Junction ambient
R_thj-a
–
48
K/W
1) Package mounted on PCB 80 × 80 × 1.5 mm³; 35µ Cu; 5µ Sn; zero airflow.
Remarks
–
–
–
PCB Heat Sink
Area 0 mm^{2 1)}
PCB Heat Sink
Area 100 mm^{2 1)}
PCB Heat Sink
Area 300 mm^{2 1)}
PCB Heat Sink
Area 600 mm^{2 1)}
Note: In the operating range the functions given in the circuit description are fulfilled.
Integrated protection functions are designed to prevent IC destruction under fault
conditions. Protection functions are not designed for continuous repetitive
operation.
Data Sheet
8
Rev. 1.2, 2008-10-28