TLE42994 Datasheet, PDF (14/30 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator

TLE42994
Block Description and Electrical Characteristics
5.2
Typical Performance Characteristics Voltage Regulator
Output Voltage V_Q versus
Junction Temperature T_J
5,20
01_V Q _TJ .V S D
5,10
5,00
4,90
4,80
V_I = 7 V
I _Q = 5 mA
4,70
4,60
-40
0
40
80 120 160
T j [°C]
Power Supply Ripple Rejection PSRR versus
ripple frequency f_r
100
03_PSRR_FR.VSD
T j = -40 °C
90
T j = 25 °C
80
T j = 150 °C
70
60
50
40
I Q = 10 mA
30
C Q = 10 µF
20
ceramic
V I = 13.5 V
10
V ripple = 0.5 Vpp
0
0,01 0,1
1
10
f [kHz]
100 1000
Output Current I_Q versus
Input Voltage V_I
400
02_IQ _V I.V S D
350
300
250
T _j = -40 °C
T _j = 25 °C
T _j = 150 °C
200
150
100
50
0
0
10
20
30
40
50
V I [V]
Line Regulation ∆V_Q,line versus
Input Voltage Change ∆V_I
0,9
04_DVQ _DVI.VSD
T j ^{= 150 °C}
0,8
0,7
0,6
T j ^{= 25 °C}
0,5
0,4
T j ^{= -40 °C}
0,3
0,2
0,1
0
0
10
20
30
40
V I [V]
Data Sheet
14
Rev. 1.1, 2009-05-19