TLE4253 Datasheet, PDF (14/22 Pages) Infineon Technologies AG – Low Dropout Voltage Tracking Regulator

TLE4253
Electrical Characteristics
Typical Performance Characteristics Tracking Regulator
V_ADJ/EN = 5 V; V_FB = V_Q (unless otherwise noted)
Current Consumption I_q2 vs.
Junction Temperature T_j
Current Consumption I_q vs.
Output Current I_Q
Iq-Tj.vsd
Iq-IQ.vsd
I_q [mA]
V = 13.5V
I
I_q [mA]
V _EN/ADJ = 5 V
10
I_Q = 200 mA
10
V_I = 6 V
1
1
I = 200 µA
Q
0.1
0.1
V_I > 9 V
0.01
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
Current Consumption I_q vs.
Input VoltageV_I
30
Iq-VI.vsd
0.01
0.2
1
10
Quiescent Current I_q1 vs.
Junction Temperature T_j
25
20
R LOAD ^{= 25 Ω}
R LOAD ^{= 50 Ω}
R LOAD ^{= 100 Ω}
15
R LOAD ^{= 500 Ω}
I_q1 [µA]
V_I = 13.5V
V
=0V
EN/ADJ
1
10
100
I_Q [mA]
Iq1-Tj.vsd
5
0
0
10
20
30
40
V I ^[V]
0.1
-40 -20 0 20 40 60 80 100 120 140
T_j [°C]
Data Sheet
14
Rev. 1.2, 2009-11-09