TLE42994V33 Datasheet, PDF (21/25 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator

TLE42994V33
Block Description and Electrical Characteristics
Electrical Characteristics Early Warning Function
V_I = 13.5 V, -40 °C ≤ T_j ≤ 150 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
Sense Comparator Output
5.8.5 Sense Output Low Voltage
V_SO,low
–
0.1
0.4
V
V_SI < V_SI,low
V_I > 4.4 V
no external R_SO,ext
5.8.6
Sense Output Internal
Pull-up Resistor to V_Q
R_SO
10
20
40
kΩ –
5.8.7 Optional Sense Output External R_SO,ext 5.6
–
–
kΩ V_I > 4.4 V
Pull-up Resistor to V_Q
V_SO ≤ 0.4 V
5.9
Typical Performance Characteristics Early Warning
Sense Thresholds V_SI,high, V_SI,low versus
Junction Temperature T_j
1,45
15_VSI_T J.VSD
V SI, h ig h
1,4
1,35
1,3
V SI, l ow
1,25
1,2
1,15
1,1
1,05
1
-40
10
60
110
160
T j ^[°C]
Data Sheet
21
Rev. 1.01, 2010-10-14