TLE6389 Datasheet, PDF (8/23 Pages) Infineon Technologies AG – Step-Down DC/DC Controller

TLE 6389
3
Electrical Characteristics (cont’d)
5V< V_S <48V; - 40°C< T_j <150°C;
all voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified
Item Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
Current Consumption TLE6389-50
3.0.5 Supply current into I_S
VS
3.0.6
3.0.7
3.0.8 FB current
I_FB
Current Consumption TLE6389-33
3.0.9 Supply current into I_S
VS
3.0.10
3.0.11
50 µA V_S = 13.5 V;
V_ENABLE = 5 V;
I_OUT = 0 mA;
T_J = 25 °C;
80 µA V_S = 42 V;
V_ENABLE = 5 V;
I_OUT = 0 mA;
T_J = 25 °C;
2
µA V_ENABLE=0V
50 µA V_ENABLE = 5 V;
V_OUT = 5 V;
T_J = 25 °C;
80 µA
110 µA
2 µA
V_S = 13.5 V;
V_ENABLE = 5 V;
I_OUT = 0 mA;
T_J = 25 °C;
V_S = 42 V;
V_ENABLE = 5 V;
I_OUT = 0 mA;
T_J = 25 °C;
V_ENABLE=0V
Current Consumption TLE6389-50-1
Target Datasheet Rev. 1.7
8
2001-09-17