tle42754 Infineon Technologies Corporation, tle42754 Datasheet - Page 18

• Manufacturer Part Number: tle42754
• Description: Low Dropout Linear Fixed Voltage Regulator
• Manufacturer: Infineon Technologies Corporation

Electrical Characteristics Reset Function
V
(unless otherwise specified)
Pos.
Output Undervoltage Reset
5.3.1
Reset Output RO
5.3.2
5.3.3
5.3.4
5.3.5
Reset Delay Timing
5.3.6
5.3.7
5.3.8
5.3.9
5.3.10
5.3.11
5.3.12
5.3.13
1) parameter not subject to production test; specified by design
Data Sheet
I
= 13.5 V, -40 °C ≤
Parameter
Output Undervoltage Reset
Switching Thresholds
Reset Output Low Voltage
Reset Output
Sink Current Capability
Reset Output
Leakage Current
Reset Output External
Pull-up Resistor to
Power On Reset Delay Time
Upper Delay
Switching Threshold
Lower Delay
Switching Threshold
Delay Capacitor
Charge Current
Delay Capacitor
Reset Discharge Current
Delay Capacitor
Discharge Time
Internal Reset Reaction Time
Reset Reaction Time
T
j
≤ 150 °C, all voltages with respect to ground, positive current flowing into pin
V
Q
Symbol
V
V
I
I
R
t
V
V
I
I
t
t
t
rd
rr,d
rr,int
rr,total
RO,max
RO,leak
D,ch
D,dch
RT
RO,low
RO
DU
DRL
18
Min.
4.5
–
0.2
–
5
10
–
–
–
–
–
–
–
Block Description and Electrical Characteristics
Limit Values
Typ.
4.65
0.2
–
0
–
16
1.8
0.65
5.5
100
0.5
4
4.5
Max.
4.8
0.4
–
10
–
22
–
–
–
–
1
7
8
Unit
V
V
mA
µA
kΩ
ms
V
V
µA
mA
µs
µs
µs
Rev. 1.0, 2008-05-29
Conditions
V
1 V ≤
I
1 V ≤
V
V
1 V ≤
V
C
–
–
V
V
Calculated Value:
t
V
C
C
Calculated Value:
t
C
rr,d
rr,total
RO
Q
RO
RO
RO
D
D
DRL
D
D
D
D
decreasing
= 1 V
= 1 V
= 47 nF
= 47 nF
= 0 nF
= 47 nF
=
= 0.2 mA
= 5 V
= 5 V
≤ 0.4 V
)/
C
=
V
V
V
I
D
Q
Q
Q
D,dch
t
TLE42754
*(
rr,int
≤
≤
≤
1)
V
V
V
V
DU
+
RT
RT
RT
t
-
rr,d
;
;
;