TLE4250-2 Datasheet, PDF (8/17 Pages) Infineon Technologies AG – Low Dropout Voltage Tracking Regulator

TLE4250-2
Electrical Characteristics
Typical Performance Characteristics Tracking Regulator
V_ADJ/EN = 5 V (unless otherwise noted)
Output Voltage V_Q vs.
Adjust Voltage V_ADJ
V_Q [V]
V_I = 13.5 V
V Q-V A DJ.vsd
Output Voltage V_Q vs.
Input Voltage V_I
V _Q [V] V_I = 13.5 V
V Q-V I.vsd
4
4
V_dr
3
3
2
T_j = 150 °C
1
T_j = -40 °C
1
2
3
Maximum Output Current I_Q vs.
Input Voltage V_I
120
I_Q [mA] ^VADJ ^{= 5 V}
4
V_ADJ [V]
SOA.VSD
T_j = 25 °C
80
T_j = 125 °C
60
40
20
0
10
20
30
40
V_I [V]
2
1
1
T_j = -40 °C
T_j = 150 °C
3
5
Line Regulation dV_Q,line vs.
Input Voltage Change dV_I)
∆ V_Q [mV]
V_I,initial = 6 V
V =5V
ADJ
I_Q = 5 mA
0.3
7
V_I [V]
dV Q-dV I.vsd
0.2
0.1
0
steady-state condition
0 5 10 15 20 25 30 35 40
∆V_I [V]
Data sheet
8
Rev. 1.0, 2007-07-24