TLE4278G Datasheet, PDF (6/19 Pages) Siemens Semiconductor Group – 5-V Low-Drop Fixed Voltage Regulator

TLE 4278 G
Table 2
Absolute Maximum Ratings (cont’d)
T_j = -40 to 150 °C
Parameter
Temperatures
Junction temperature
Storage temperature
Symbol
Limit Values
Min.
Max.
T_j
-50
150
T_stg
-50
150
Unit Notes
°C –
°C –
Note: ESD protection according to MIL Std. 883: ±2 kV.
Maximum ratings are absolute ratings; exceeding any one of these values may
cause irreversible damage to the integrated circuit.
Table 3
Operating Range
Parameter
Symbol
Limit Values Unit Notes
Min.
Max.
Input voltage
V_I
5.5
45
V
–
Junction temperature T_j
-40
150
°C –
Thermal Resistance
Junction ambient
R_thj-a
–
80
K/W ¹⁾
Junction pin
R_thj-pin
–
30
K/W Measured to pin 4
1) Package mounted on PCB 80 × 80 × 1.5 mm³; 35µ Cu; 5µ Sn; Heat Sink Area 6 cm²; zero airflow.
Note: In the operating range the functions given in the circuit description are fulfilled.
Data Sheet
6
Rev. 1.3, 2005-04-29