tle4675 Infineon Technologies Corporation, tle4675 Datasheet - Page 20

• Manufacturer Part Number: tle4675
• Description: Low Drop Out Linear Voltage Regulator 5v Fixed Output Voltage
• Manufacturer: Infineon Technologies Corporation

7.2
Electrical Characteristics: Reset Function
V
all voltages with respect to ground, direction of currents as shown in
Pos.
Output Undervoltage Reset Comparator Default Values
7.2.1
7.2.2
7.2.3
7.2.4
Reset Output RO
7.2.5
7.2.6
7.2.7
7.2.8
Reset Delay Timing
7.2.9
7.2.10
7.2.11
7.2.12
7.2.13
7.2.14
Data Sheet
I
= 13.5 V,
Parameter
Output Undervoltage
Reset Lower Switching
Threshold
Output Undervoltage
Reset Upper Switching
Threshold
Output Undervoltage
Reset Switching
Hysteresis
Output Undervoltage
Reset Headroom
Reset Output Low Voltage
Reset Output
Sink Current Capability
Reset Output
External Pull-up Resistor
to
Reset Output
Leakage Current
Delay Pin Output Voltage
Upper Delay
Switching Threshold
Lower Delay
Switching Threshold
Delay Capacitor
Charge Current
Delay Capacitor
Reset Discharge Current
Undervoltage Reset Delay
Time
V
T
Electrical Characteristics Reset Function
Q
j
= -40 C to +150 C,
Symbol
V
V
V
V
V
I
R
I
V
V
V
I
I
t
d,100nF
RO,max
RO,leak
D,ch
DR,dsch
RT,lo
RT,hi
RT,hy
RH
RO,low
RO
D
DST,hi
DST,lo
Min.
4.6
4.7
50
250
–
3.0
–
–
–
–
–
–
16
0.3
20
Limit Values
Typ.
4.7
4.8
100
300
0.2
–
–
5
–
1.1
0.3
3.5
70
23
Figure 7
Max.
4.8
4.9
–
–
0.8
–
–
10
5
–
–
–
–
30
Unit
V
V
mV
mV
V
mA
k
µA
V
V
V
mA
ms
(unless otherwise specified)
A
Conditions
V
V
V
V
V
Calculated Value:
V
V
I
1 V
I
V
1 V
V
1 V
V
V
–
–
–
V
V
Calculated value
C
C
V
Q
RO
I
Q
I
Q
I
Q
I
I
RO
RO
RO
D
D
D
D
I
= 0V;
= 0 V
within operating range
within operating range
within operating range
= 50 mA
= 0V
decreasing
increasing
-
= 1 V
= 1 V
discharged to
= 0.3 mA
= 5V
= 5 V
V
100 nF
V
V
V
Rev. 1.0, 2008-09-30
RT,lo
0.4V
Q
Q
Q
<
<
Reset Function
V
V
V
1)
2)
RT
RT,low
RT,low
;
TLE4675
;
;
;
V
DST,lo