TLE4240-2M Datasheet, PDF (5/11 Pages) Infineon Technologies AG – Low Dropout Linear LED Driver

TLE 4240-2/3 M
Table 3
Functional Range
Parameter
Symbol Limit Values Unit
Min. Max.
Input voltage
V_I
3
Status output voltage
V_ST
–
(Version TLE 4240-3 M only)
45
V
15
V
Junction temperature
T_j
-40 150 °C
Remarks
–
–
–
Table 4
Thermal Resistance
Parameter
Symbol Typ. Limit Unit
Values
Junction ambient
R_th,j-a
179
99
K/W
K/W
87
K/W
Junction pin 5
R_th,j-pin5 26
K/W
1) Mounted an a PCB 80 × 80 × 1.5 mm³, horizontal position, zero airflow.
Remarks
A: footprint only¹⁾
A = 300 mm ¹⁾
A = 600 mm ¹⁾
measured to pin 5
Table 5
Electrical Characteristics
V_I = 13.5 V; V_Q = 6 V; -40 °C ≤ T_j ≤ 150 °C; unless otherwise specified
Parameter
Symbol Limit Values Unit Test Condition
Min. Typ. Max.
Regulator:
Output current
Dropout voltage
V_dr = V_I - V_Q
I_Q
51 57 63 mA T_j = 100 °C
46 58 70 mA 9 V ≤ V_I ≤ 16 V
T_j ≤ 125 °C
V_dr
–
0.5 0.7 V I_Q = 40 mA
Datasheet
5
Rev. 1.1, 2006-12-07