TLE4263-2ES Infineon Technologies, TLE4263-2ES Datasheet - Page 19
TLE4263-2ES
Manufacturer Part Number
TLE4263-2ES
Description
IC REG LDO 5V DSO-8
Manufacturer
Infineon Technologies
Datasheet
1.TLE4263-2ES.pdf
(22 pages)
Specifications of TLE4263-2ES
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
5.5 ~ 45 V
Voltage - Dropout (typical)
0.35V @ 150mA
Number Of Regulators
1
Current - Output
150mA (Max)
Current - Limit (min)
180mA
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
DSO-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SP000366102
TLE4263-2ES
TLE4263-2ESTR
TLE4263-2ES
TLE4263-2ESTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TLE4263-2ES
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
6.2
Figure 5
Watchdog Timing
The period of the watchdog pulses has to be smaller than the minimum watchdog trigger time which is set by the
external reset delay capacitor
with
•
•
•
Data Sheet
C
D
C
T
T
=
WI,tr,new
WI,tr
D
: capacitance of the delay capacitor to be chosen
T
----------------------- -
V
WI,tr,new
T
: watchdog trigger time specified in this data sheet
RO,l
V
WI,tr
V
DWL
V
V
V
DU
: desired watchdog trigger time
RO
W
D
Watchdog
Timing of the Watchdog Function Reset
100 nF
C
D
. Use the following formula for dimensioning
No positive
V
W
edge
19
t
WD,L
t
WI,tr
C
t
D
WD,L
T
:
WI,p
Application Information
TimingDiagram_Watchdog.vsd
Rev. 1.0, 2008-04-21
TLE4263-2ES
t
t
t
(2)