TLE4291E Datasheet, PDF (11/28 Pages) Infineon Technologies AG – Low Drop Out Linear Voltage Regulator

TLE4291
Voltage Regulator
5.3
Typical Performance Characteristics Voltage Regulator
Output Voltage V_Q versus
Junction Temperature T_j
5.20
01 _VQ _TJ .v s d
Output Current I_Q versus
Input Voltage V_I
1000
900
02_IQmax_VI.vsd
800
5.10
700
600
5.00
4.90
V_I = 7 V
I_Q = 5 mA
500
400
300
Tj = -40 °C
200
Tj = 25 °C
100
Tj = 150 °C
4.80
-40
0
40
80 120 160
T_j [°C]
Output Current I_Q versus
Input Voltage V_I
1100
03_IQmax_VI.vsd
0
0 5 10 15 20 25 30 35 40
V_I [V]
Output Capacitor Series Resistor ESR(C_Q) versus
Output Current I_Q
04_ESR_IQ.vsd
100
1000
900
800
Unstable
Region
10
700
600
500
400
300
200
100
0
2
T_j = -40°C
T_j = 25°C
T_j = 150°C
2.5 3 3.5 4
V_I [V]
1
0.1
0.01
4.5 5
0
Stable
Region
C_Q = 22 μF
T_j = -40..150 °C
V_I = 6V..28 V
80
160 240 320 400
I_Q [mA]
Data Sheet
11
Rev. 1.1, 2012-12-03