Datasheet

Data Sheet 8 Rev. 1.2, 2008-10-28
TLE 4473 GV55-2
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.
Watchdog Input WI
Voltage
V
RADJ
-0.3 7 V –
Current
I
RADJ
-5 5 mA –
Temperatures
Junction temperature
T
j
-50 150 °C–
Storage temperature
T
stg
-50 150 °C–
Table 3 Operating Range
Parameter Symbol Limit Values Unit Remarks
Min. Max.
Input voltage
V
I
5.6 42 V –
Junction temperature
T
j
-40 150 °C–
Thermal Resistances PG-DSO-12-11
Junction pin
R
thj-pin
–4K/W–
Junction ambient
R
thj-a
– 115 K/W PCB Heat Sink
Area 0 mm
2 1)
1) Package mounted on PCB 80 × 80 × 1.5 mm
3
; 35µ Cu; 5µ Sn; zero airflow.
Junction ambient R
thj-a
– 100 K/W PCB Heat Sink
Area 100 mm
2
1)
Junction ambient R
thj-a
– 60 K/W PCB Heat Sink
Area 300 mm
2
1)
Junction ambient R
thj-a
– 48 K/W PCB Heat Sink
Area 600 mm
2
1)
Table 2 Absolute Maximum Ratings (cont’d)
-40 °C <
T
j
< 150 °C
Parameter Symbol Limit Values Unit Remarks
Min. Max.