Datasheet

TLE4250-2
Electrical Characteristics
Data sheet 12 Rev. 1.0, 2007-07-24
5.2 Current Consumption
Typical Performance Characteristics Current Consumption
V
ADJ/EN
= 5 V (unless otherwise noted)
Table 2 Electrical Characteristics Current Consumption
V
I
= 13.5 V; V
ADJ/EN
≥ 2.5 V; -40 °C ≤ T
j
≤ 150 °C; all voltages with respect to ground (unless otherwise specified).
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
5.2.1 Quiescent Current
Stand-by Mode
I
q1
–1020µAV
ADJ/EN
≤ 0.4 V;
T
j
≤ 85 °C
5.2.2 Current Consumption
I
q
= I
I
- I
Q
I
q2
– 140 200 µA I
Q
≤ 1 mA;
5.2.3 – 3 5 mA
I
Q
≤ 30 mA;
5.2.4 Current Consumption
Dropout Region;
I
q
= I
I
- I
Q
I
q3
–12mAV
ADJ
= V
I
= 5 V;
I
Q
= 0 mA
Current Consumption
I
q1
, I
q2
vs. Junction Temperature
T
j
Current Consumption
I
q2
vs.
Output Current
I
Q
Iq-Tj.vsd
0.1
1
I
q2
[mA]
-40
T
j
[°C]
-20 20 40 80 100
060 140120
12
I
q1
[µA]
16
V
I
= 13.5V
V
EN/ADJ
= 0 V
V
I
= 13.5V
V
EN/ADJ
= 5 V
I
Q
= 1 mA
I
Q
= 30 mA
I
Q
[mA]
110
Iq-IQ.vsd
1
0.1
I
q
[mA]
50
V
EN/ADJ
= 5 V
V
I
= 9 V
V
I
= 32 V
V
I
= 13.5 V
V
I
= 32 V