TLE4251 Datasheet, PDF (8/12 Pages) Infineon Technologies AG – Low Drop Voltage Tracker

TLE 4251
Quiescent Current I_q versus
Output Current I_Q
30
AED02900
I_q mA
25
20
15
10
5
00
100 200 300 mA 450
I_Q
Tracking Accuracy ∆V_Q versus
Temperature T_j, V_ADJ = 5 V
6
mV
V_Q
4
2
AED02902
V_I = 6 V
I_Q = 300 mA
0
-2
V_I = 40 V
I_Q = 200 mA
-4
-6-40
0
40 80 120 ˚C 160
T_j
Enable Current I_EN versus
Enable Voltage V_EN
30
µA
I_ENABLE
25
AED02901
20
15
10
5
0 _{0 0.5 1 1.5 2 2.5 3 3.5 V 4}
V_ENABLE
Current Consumption I_q versus
Input Voltage V_I, V_ADJ = 5 V
400
AED02904
I_q µA
350
300
I_Q = 10 mA
250
I_Q = 1 mA
200
150
0 5 10 15 20 25 30 35 V 45
V_Ι
Data Sheet Rev. 2.4
8
2001-05-07