Datasheet

Data Sheet 13 Rev. 1.2, 2009-11-09
TLE4253
Electrical Characteristics
5.2 Current Consumption
Table 2 Electrical Characteristics Current Consumption
V
I
= 13.5 V; V
ADJ/EN
≥ 2.0 V; V
FB
= V
Q
; -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
–02µAV
Q
= 0 V;
V
ADJ/EN
≤ 0.4 V;
T
j
≤ 85 °C
5.2.2 Current Consumption
I
q
= I
I
- I
Q
I
q2
– 120 150 µA I
Q
≤ 100 µA;
V
ADJ/EN
= 5 V;
T
j
≤ 85 °C
5.2.3 – 7 15 mA
I
Q
≤ 200 mA;
V
ADJ/EN
= 5 V
5.2.4 Current Consumption
Dropout Region;
I
q
= I
I
- I
Q
I
q3
–13mAV
ADJ
= V
I
= 5 V;
I
Q
= 0 mA