TLE4252 Datasheet, PDF (5/11 Pages) Infineon Technologies AG – Tracking Regulator

TLE 4252
Table 3
Operating Range
Parameter
Symbol
Limit Values Unit Remarks
Min. Typ. Max.
In- and Output Voltage
Supply voltage
V_I
Enable input voltage V_EN
Adjust input voltage V_ADJ
Adjust input voltage V_ADJ
Error amplifier
CMR
common mode range
Temperature
3.5 –
0
–
1.5 –
0
–
1.5 –
40 V
40 V
40 V
1.5 V
V_I - V
0.5
V_I > V_ADJ + V_dr
–
–
V_Q ≤ V_ADJ + ∆V_Q
V_Q ≤ V_ADJ + ∆V_Q with
V_FB = V_Q
Junction temperature T_j
-40 –
Thermal Resistance P-TO252-5-1
Junction to ambient R_thj-a
–
–
Junction to ambient R_thj-a
–
–
150 °C –
144 K/W Footprint only¹⁾
78 K/W Heat sink area
300 mm^{2 1)}
Junction to ambient R_thj-a
–
–
55 K/W Heat sink area
600 mm^{2 1)}
Junction to case
R_thj-c
–
–
2
K/W –
1) Worst case regarding peak temperature; zero airflow; mounted on FR4; 80 × 80 × 1.5 mm³; 35 µ Cu; 5 µ Sn
Note: Within this operating range the IC is functional. The electrical characteristics,
however, are not guaranteed over this full range given above.
Data Sheet
5
Rev. 1.2, 2004-08-11