TLE42994E V33 Infineon Technologies, TLE42994E V33 Datasheet - Page 20

• Manufacturer Part Number: TLE42994E V33
• Manufacturer: Infineon Technologies

Specifications of TLE42994E V33

• Packages: PG-SSOP-14
• Regulator Type: single output
• Output Voltage: 3.3V
• Accuracy: 2.0 %
• Max. Output Current: 150mA
• Dropout Voltage: n/a

5.8
The additional sense comparator provides an early warning function: Any voltage (e.g. the input voltage) can be
monitored, an undervoltage condition is indicated by setting the comparator’s output to low.
Figure 7
Electrical Characteristics Early Warning Function
V
(unless otherwise specified)
Pos.
Sense Comparator Input
5.8.1
5.8.2
5.8.3
5.8.4
Data Sheet
I
= 13.5 V, -40 °C ≤
Parameter
Sense Threshold High
Sense Threshold Low
Sense Switching Hysteresis
Sense Input Current
Sense
Input
Voltage
Sense
Output
V
V
Early Warning Function
Sense Timing Diagram
SI, High
SI, Low
High
Low
T
j
≤ 150 °C, all voltages with respect to ground, positive current flowing into pin
V
V
V
I
Symbol
SI
SI,high
SI,low
SI,hy
Min.
1.34
1.26
50
-1
20
Limit Values
Block Description and Electrical Characteristics
Typ.
1.45
1.36
90
-0.1
1.54
1.44
130
1
Max.
Unit
V
V
mV
µA
Conditions
–
–
V
–
SI,hy
Rev. 1.01, 2010-10-14
=
AED03049
TLE42994V33
V
SI,high
t
t
-
V
SI,low