Datasheet

Data Sheet 13 Rev. 1.1, 2008-10-09
TLE42794
Block Description and Electrical Characteristics
5.3 Typical Performance Characteristics Voltage Regulator
Output Voltage V
Q
versus
Junction Temperature
T
J
Output Current
I
Q
versus
Input Voltage
V
I
Power Supply Ripple Rejection PSRR versus
ripple frequency
f
r
Line Regulation ∆V
Q,line
versus
Input Voltage
V
I
01_VQ_TJ.VSD
4,6
4,7
4,8
4,9
5
5,1
5,2
-40 0 40 80 120 160
T
j
[°C]
V
Q
[V]
I Q
= 5 mA
V I
= 13.5 V
02_IQ_VI.VSD
0
50
100
150
200
250
300
0 10203040
V I
[V]
I
Q,max
[mA]
V Q
= 4.8 V
T j
= -40 °C
T j
= 25 °C
T j
= 150 °C
03_PSRR_FR.VSD
0
10
20
30
40
50
60
70
80
90
0,01 0,1 1 10 100 1000
f
[kHz]
PSRR
[dB ]
T j
=25°C
I Q
= 10 mA
C Q
=10µF ceramic
04_DVQ_DVI.VSD
0
0,5
1
1,5
2
2,5
3
3,5
4
4,5
0 10203040
V I
[V]
∆
V
Q
[mV]
I Q
= 5 mA
T j
= -40 °C
T j
= 25 °C
T j
= 150 °C