TLE4271 Siemens Semiconductor Group, TLE4271 Datasheet - Page 11

• Manufacturer Part Number: TLE4271
• Description: 5-V Low-Drop Fixed Voltage Regulator
• Manufacturer: Siemens Semiconductor Group

Figure 5
Time Response
Figure 6
Time Response, Watchdog Behavior
Semiconductor Group
V
V
V
V
V
V
V
V
V
Q
D
R
W
Q
D
R
V
V
V
Power-on-Reset
V
V
RT
DU
DRL
DU
DWL
t
d
t
t
Shutdown
w
wt
Thermal
=
=
(
V
V
DU
t
DU
RR
- V
V -
DWL
dis
DWL
d
Voltage Drop Undervoltage
x
) (
at Input
dis
C
dis
D
+
d
)
C
D
11
t
wt
t
wr
=
Secondary
Spike
V
t
DU
wr
-
V
d
< t
DWL
RR
Bounce
t
Load
w
C
D
d
d
= (Watchdog Reset Time)
V
t
=
C
d
d
TLE 4271
1998-11-01
AES01943
AES01927