TLE4678_15 Datasheet, PDF (16/37 Pages) Infineon Technologies AG – Low Drop Out Linear Voltage Regulator

TLE4678
Current Consumption
6
Current Consumption
6.1
Electrical Characteristics Current Consumption
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 6 (unless otherwise specified).
Parameter
Symbol
Limit Values
Unit Conditions
Number
Current Consumption I_q1
Watchdog Deactivated
I_q = I_I - I_Q
Current Consumption I_q2
I_q = I_I - I_Q
Min. Typ. Max.
–
70 80 µA
–
77 85 µA
–
117 130 µA
–
127 135 µA
–
1
2
mA
–
5.5 8
mA
I_Q ≤ 200 µA; T_j ≤ 25 °C
Watchdog deactivated
I_Q ≤ 200 µA; T_j ≤ 85 °C
Watchdog deactivated
I_Q ≤ 2 mA; T_j ≤ 25 °C
Watchdog activated
I_Q ≤ 2 mA; T_j ≤ 85 °C
Watchdog activated
I_Q = 50 mA
I_Q = 150 mA
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
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 6 Parameter Definition
Datasheet
16
Rev. 1.2, 2014-10-17