TLE4678-2_15 Datasheet, PDF (14/33 Pages) Infineon Technologies AG – Low Drop Out Linear Voltage Regulator

6
Current Consumption
TLE4678-2
Current Consumption
6.1
Electrical Characteristics Current Consumption
Table 5 Electrical Characteristics: Current Consumption
V_I = 13.5 V, T_j = -40°C to +150 °C,
all voltages with respect to ground, direction of currents as shown in Figure 5 (unless otherwise specified).
Parameter
Symbol
Values
Unit Note / Test Condition
Number
Min. Typ. Max.
Current Consumption
I_q1
–
60
80
µA
I_Q ≤ 200 µA; T_j ≤ 25 °C
P_6.1.1
Watchdog Deactivated
Watchdog deactivated
I_q = I_I - I_Q
Current Consumption
I_q1
–
70
85
µA
I_Q ≤ 200 µA; T_j ≤ 85 °C
P_6.1.2
Watchdog Deactivated
Watchdog deactivated
I_q = I_I - I_Q
Current Consumption
I_q2
–
110 140 µA
I_Q ≤ 2 mA; T_j ≤ 25 °C
I_q = I_I - I_Q
Watchdog activated
P_6.1.3
Current Consumption
I_q2
–
120 155 µA
I_Q ≤ 2 mA; T_j ≤ 85 °C
I_q = I_I - I_Q
Watchdog activated
P_6.1.4
Current Consumption
I_q2
–
0.6 1.6 mA I_Q = 50 mA
I_q = I_I - I_Q
P_6.1.5
Current Consumption
I_q2
–
2
6
mA I_Q = 150 mA
I_q = I_I - I_Q
P_6.1.6
Supply
I_I
I
+
Voltage Regulator
VI
C_I
CurrentConsumption _ ParameterDefinition .vsd
GND
Iq
Regulated
Q
IQ
Output Voltage
+
CQ
VQ
LOAD
Figure 5 Parameter Definition
Data Sheet
14
Rev. 1.0, 2014-03-03