TLS715B0_15 Datasheet, PDF (13/20 Pages) Infineon Technologies AG – Low Dropout Linear Voltage Regulator

TLS715B0
Block Description and Electrical Characteristics
5.5
Enable
The TLS715B0 can be switched on and off by the Enable feature. Connect a HIGH level as specified below (e.g.
the battery voltage) to pin EN to enable the device; connect a LOW level as specified below (e.g. GND) to switch
it off. The Enable function has a build-in hysteresis to avoid toggling between ON/OFF state, if signals with slow
slopes are appiled to the input.
Table 6 Electrical Characteristics Enable
V_I = 13.5 V; T_j = -40 °C to +150 °C; all voltages with respect to ground (unless otherwise specified).
Typical values are given at T_j = 25 °C, V_I = 13.5 V.
Parameter
Symbol
Values
Unit Note / Test Condition
Min. Typ. Max.
Enable Voltage High Level
Enable Voltage Low Level
Enable Threshold Hysteresis
Enable Input Current
Low Level
V_EN,H
2
–
V_EN,L
–
–
V_EN,Hy 75
–
I_EN,H
–
–
–
V
0.8 V
–
mV
5.5 µA
V_Q settled
V_Q ≤ 0.1 V
–
V_EN = 5 V
Enable Input Current
High Level
I_EN,H
–
–
22 µA
V_EN < 18 V
Enable internal pull-down resistor R_EN
0.9 1.5 2.6 MΩ –
Number
P_5.5.1
P_5.5.2
P_5.5.3
P_5.5.4
P_5.5.5
P_5.5.6
Data Sheet
13
Rev. 1.0, 2015-03-12