tle4675 Infineon Technologies Corporation, tle4675 Datasheet - Page 21
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tle4675
Manufacturer Part Number
tle4675
Description
Low Drop Out Linear Voltage Regulator 5v Fixed Output Voltage
Manufacturer
Infineon Technologies Corporation
Datasheet
1.TLE4675.pdf
(25 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
tle4675G
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Electrical Characteristics: Reset Function (cont’d)
V
all voltages with respect to ground, direction of currents as shown in
Pos.
7.2.15
7.2.16
7.2.17
7.2.18
1) Parameter not subject of production test.
2) For programming a different delay and reset reaction time, see
7.3
Undervoltage Reset Switching Thresholds
V
Data Sheet
I
RO,lo
= 13.5 V,
V
V
Q
RT
,
5.0
4,9
4,8
4,7
V
[V],
[V]
RO,hi
-40
Parameter
Power-on Reset Delay
Time
Internal Reset Reaction
Time
Delay Capacitor Discharge
Time
Total Reset Reaction Time
T
Typical Performance Characteristics Reset Function
-20
versus
j
V
V
= -40 C to +150 C,
V
RT,hi
RT,lo
Q
0
T
20 40
j
Output Undervoltage
Reset Headroom
60
Pin RADJ = GND
80 100
Symbol
t
t
t
t
d,PWR-ON,100nF
rr,int
rr,d
rr,total
120
T
V
j
VRT-Tj .v s d
140
[°C]
RH
Min.
23
–
–
–
21
Limit Values
Reset Delay Time
Delay Capacitor
Chapter 7.1
Typ.
33
10
1
11
t
d ,PWR- ON
[ms]
t
d
100
,
10
1
10
Figure 7
Max.
43
15
2
17
for calculation.
C
t
D
Unit
ms
d
(unless otherwise specified)
s
s
s
,
t
t
d,PWR-ON
d,PWR_ON
Conditions
Calculated value;
C
C
C
C
Calculated Value:
t
C
t
rr,total
d
100
D
D
D
D
D
(typ.)
(typ.)
discharged to 0 V
= 0 nF
= 100 nF
= 100 nF
versus
100 nF
= t
Rev. 1.0, 2008-09-30
rr,d
Reset Function
+
C
2)
2)
t
D
rr,int
[nF]
TLE4675
td -CD .v s d
1000