TLE4476_07 Datasheet, PDF (7/14 Pages) Infineon Technologies AG – Dual Low Drop Voltage Regulator

TLE 4476
Table 4
Electrical Characteristics (cont’d)
V_I = 13.5 V; V_EN > V_ENH; -40 °C < T_j < 150 °C; unless otherwise specified.
Parameter
Symbol Limit Values Unit Test Condition
Min. Typ. Max.
Current Consumption
Quiescent current;
I_q
– 100 150 μA T_j < 85 °C;
I_q = I_I - I_Q1
V_EN = 0 V
Quiescent current;
I_q
–
300 400 μA I_Q1 = I_Q2 = 300 μA;
I_q = I_I - I_Q1 - I_Q2
T_j < 85 °C
Quiescent current;
I_q
– 2.5 10 mA I_Q1 = 150 mA;
I_q = I_I - I_Q1 - I_Q2
I_Q2 = 300 μA
Quiescent current;
I_q
–
5
13 mA I_Q1 = 300 μA;
I_q = I_I - I_Q2 - I_Q1
I_Q2 = 250 mA
Enable Input EN
EN ON voltage
V_{EN ON} 1.8 –
–
V
V_Q2 ON
EN OFF voltage
V_{EN OFF} –
–
1.0 V
V_Q2 OFF
Input current
V_EN
–
20 30 μA V_EN = 13 V
1) Measured when the output voltage V_Q has dropped 100 mV from the nominal value.
2) Guaranteed by design.
Data Sheet
7
Rev. 2.5, 2007-03-20