Datasheet

TLE4253
Electrical Characteristics
Data Sheet 12 Rev. 1.2, 2009-11-09
Typical Performance Characteristics Tracking Regulator
V
ADJ/EN
= 5 V; V
FB
= V
Q
(unless otherwise noted)
Dropout Voltage
V
dr
vs.
Output Current
I
Q
Dropout Voltage
V
dr
vs.
Junction Temperature
T
j
Reverse Current
I
I
vs.
Input Voltage
V
I
Reverse Output Current I
Q
vs.
Output Voltage
V
Q
0.2
I
Q
[mA]
110
V dr-IQ_log.vsd
100
10
1000
100
V
dr
[mV]
T
j
= 150 °C
T
j
= 25 °C
-40
T
j
[°C]
-20 20 40 80 100
V
dr
[mV]
V dr-Tj.v sd
300
200
100
400
0 60 140120
600
I
Q
= 200 mA
-32
V
I
[V]
-16 -8
I
I
[mA]
II-VI.vsd
-4
-6
-8
-2
-24 0
+1
T
j
= 150 °C
T
j
= 25 °C
V
Q
= 0 V
V
ADJ
= 5 V
0
V
Q
[V]
16 24
I
Q
[mA]
IQ-VQ.vsd
-8
-12
-16
-4
832
+2
V
I
= 0 V
V
ADJ
= 5 V
T
j
= 150 °C
T
j
= 25 °C