Datasheet

Data Sheet 6 Rev. 1.0, 2008-05-09
TLE 4252 G
Table 5 Electrical Characteristics
V
I
= 13.5 V; 1.5 V ≤ V
ADJ
≤ V
I
- 0.6 V; -40 °C < T
j
< 150 °C; unless otherwise specified
Parameter Symbol Limit Values Unit Test Condition
Min. Typ. Max.
Regulator Performance, Tracker Output Q
Output voltage
tracking accuracy
∆
V
Q
= V
ADJ
- V
Q
∆V
Q
-10 – 10 mV 4.5 V < V
I
< 26 V;
1 mA <
I
Q
< 200 mA;
Output voltage
tracking accuracy
∆
V
Q
= V
ADJ
- V
Q
∆V
Q
-10 – 10 mV 3.5 V < V
I
< 32 V;
10 mA <
I
Q
< 100 mA;
-25 – 25 mV 3.5 V <
V
I
< 4.5 V;
1 mA <
I
Q
< 200 mA;
Dropout voltage
V
dr
– 280 600 mV I
Q
= 200 mA;
V
ADJ
> 3.5 V;
V
EN
= V
EN, on
1)
Output current
limitation
I
Q,lim
250 350 500 mA V
Q
= 5.0 V
2)
Output capacitor C
Q
10 – – µF0 ≤ ESR ≤ 5 Ω at
10 kHz
Current consumption
I
q
= I
I
- I
Q
I
q
–1025mAI
Q
= 200 mA;
V
Q
= 5 V
Current consumption
I
q
= I
I
- I
Q
I
q
– 100 150 µA I
Q
< 100 µA;
T
j
< 85 °C; V
EN
= 5 V
Quiescent current
(stand-by)
I
q
= I
I
- I
Q
I
q
–02µA V
EN
= 0 V;
V
EN/ADJ
= 0 V;
T
j
< 85 °C
Reverse current
I
r
–0.55mAV
Q
= 16 V; V
I
= 0 V
Load regulation ∆
V
Q
––10mV1 mA < I
Q
< 200 mA
Line regulation ∆
V
Q
––10mV5 V < V
I
< 32 V;
I
Q
= 5 mA
Power supply ripple
rejection
PSSR –60–dBf
I, ripple
= 100 Hz;
V
I, ripple
= 0.5 Vpp
3)