TLE4699 INFINEON [Infineon Technologies AG], TLE4699 Datasheet - Page 18

• Manufacturer Part Number: TLE4699
• Description: Low Drop Out Linear Voltage Regulator 5 V Fixed Output Voltage
• Manufacturer: INFINEON [Infineon Technologies AG]

7
7.1
The TLE4699 can be turned on or turned off via the EN Input. With voltage levels higher than
the EN Input the device will be completely turned on. A voltage level lower than
quiescent current mode. In this condition the device is turned off and is not functional. The Enable Input has an
build in hysteresis to avoid toggling between ON/OFF state, if signals with slow slope are applied to the input.
7.2
Electrical Characteristics: Enable Function
V
(unless otherwise specified)
Pos.
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
Figure 6
Data Sheet
I
= 13.5 V,
Parameter
Enable
Low Signal Valid
Enable
High Signal Valid
Enable
Threshold Hysteresis
Enable
Input current
Enable
internal pull-down resistor
Supply
T
+
Enable Function
Description Enable Function
Electrical Characteristics Enable Function
V
Parameter Definition
j
I
= -40 °C to +150 °C, all voltages with respect to ground, direction of currents as shown in
C
I
+
V
I
I
EN
I
EN
CurrentConsumption _ ParameterDefinition .vsd
I
EN
Symbol
V
V
V
I
R
EN
EN,low
EN,high
EN,hyst
EN
Voltage Regulator
Min.
–
2.4
50
–
3.2
GND
I
GND
18
Limit Values
Typ.
–
–
–
1
4.7
Q
Max.
0.8
–
–
2
6.2
I
Q
C
Unit
V
V
mV
µA
MΩ
Q
V
EN,low
Regulated
Output Voltage
Conditions
–
V
–
V
–
Q
EN
+
V
sets the device to low
>
Q
Rev. 1.0, 2010-11-30
= 5 V
V
Q.min
Enable Function
V
EN,high
LOAD
TLE4699
applied to
Figure 6